Updated 4 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,762exploited flaws on CISA’s list

34added in the last 30 days

344new WordPress flaws this week

390,080entries in the database

505 results · page 1 of 11

Oct 28, 2026s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions: Stored Cross-Site ScriptingCVE-2026-109972 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'date_format' parameter in all versions up to, and including, <= 261011 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The payload bypasses wp_kses_post() on save because it contains no literal angle brackets — only backslash-escaped sequences that PHP's date() materializes into HTML tag characters at render time after WordPress's shortcode_parse_atts() applies stripcslashes() to the attribute value.
Product
s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions
Affected
up to 261011
What to do
Affects up to 261011. Update s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Oct 27, 2026Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership: Stored Cross-Site ScriptingCVE-2026-107625 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'user_url' parameter in all versions up to, and including, 2.14.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Successful exploitation requires a visitor to click the attacker's Website URL link on their public Ultimate Member profile, a condition that is trivially met since the redirect-confirmation onclick handler is enabled by default on all new installations.
Product
Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership
Affected
up to 2.14.0
What to do
Affects up to 2.14.0. Update Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record github.com plugins.trac.wordpress.org
Oct 27, 2026The MembershipWorks: Information disclosureCVE-2026-112355 · WordPress plugins & themes · reported by VulnCheckHigh 8.7
The MembershipWorks plugin for WordPress before 6.17 contains an information disclosure vulnerability that allows unauthenticated attackers to access member-only content through the WordPress REST API. Because the filter that strips protected content for non-members is only attached during normal front-end request handling and not during REST API requests, an unauthenticated attacker can retrieve the raw member-only content in a post or page’s rendered content, bypassing the plugin’s content protection.
Product
The MembershipWorks
Fixed in
6.17
What to do
Update The MembershipWorks to 6.17 or newer.
Full record and what to do →NVD record wordpress.org vulncheck.com
Oct 27, 2026Qode Membership: Authentication Bypass leading to Account TakeoverCVE-2026-92885 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Qode Membership plugin for WordPress is vulnerable to Authentication Bypass leading to Account Takeover in all versions up to, and including, 2.0.6.2 via the qode_membership_check_facebook_user AJAX action. This is due to a typographic error in the Facebook OAuth token verification guard within the qode_membership_login_user_from_social_network function — the guard condition tests an undefined variable ($check_social_useqoder instead of $check_social_user), causing empty() to always return true and rendering the Graph API token verification branch dead code, leaving wp_set_auth_cookie() reachable with no credential or token validation whatsoever. This makes it possible for unauthenticated attackers to log in as any existing WordPress account — including Administrator-level accounts — by supplying a known or enumerated administrator login name (rather than an email address) in the response[email] parameter, which the fallback path in get_user_by('login', $email) resolves to the matching account. Exploitation does require harvesting a valid qode_validate_facebook_login nonce, but this nonce is rendered on any public front-end page containing the [qode_user_login] or [qode_user_re
Product
Qode Membership
Affected
up to 2.0.6.2
What to do
Affects up to 2.0.6.2. Update Qode Membership to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record themeforest.net wordfence.com
Oct 26, 2026boneIO black_debian_images gives the boneio service account excessive privileges, including full passwordless sudo access and membership in the docker group.CVE-2026-77055 · Other software · boneIO · reported by cvd@cert.plCritical 9.3
boneIO black_debian_images gives the boneio service account excessive privileges, including full passwordless sudo access and membership in the docker group. A local attacker who compromises the boneio user can use these privileges to escalate to root. This issue was fixed in version 1.6.0: the image removes the sudoers rule and the docker group membership when it is sealed, and devices already in the field have both removed by migrations shipped with boneio 1.6.0 and applied on first start after the upgrade. Privileged operations now go through helpers that accept only a fixed set of commands, with migrations verified against Ed25519 signatures.
Product
black_debian_images
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record boneio.eu cert.pl
Oct 22, 2026In EmberZNet 9.1.1 and earlier, a malformed GetGroupMembership message can result in an out-of-bounds write leading to a crash.CVE-2026-85080 · Other software · Silicon Labs · reported by product-security@silabs.comMedium 6
In EmberZNet 9.1.1 and earlier, a malformed GetGroupMembership message can result in an out-of-bounds write leading to a crash. A limited number of values can be written using this vulnerability, so no route to remote code execution was observed. These messages must come from a device that has already joined the network. Only devices supporting the Group Cluster are impacted.
Product
EmberZNet
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com
Oct 17, 2026The User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder plugin CVE-2026-96660 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Checkbox Field Value in all versions up to, and including, 5.2.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The nopriv AJAX action user_registration_user_form_submit reaches ur_process_registration() without nonce validation, meaning any unauthenticated request can reach the vulnerable code path.
Affected
up to 5.2.8
What to do
Affects up to 5.2.8. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Oct 17, 2026The User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder plugin CVE-2026-92978 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 5.2.8 This is due to missing or incorrect nonce validation on the trigger_bulk_action function. This makes it possible for unauthenticated attackers to force administrators to approve pending user registrations or deny arbitrary user accounts, locking targeted users out of the site via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. An attacker can bypass the earlier nonce check in trigger_query_actions() by supplying an empty new_role parameter, which causes that handler to return early and cede control to the unprotected trigger_bulk_action() handler; the exit() call at the end of that handler additionally prevents WordPress core's own bulk-users nonce validation from executing.
Affected
up to 5.2.8
What to do
Affects up to 5.2.8. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Oct 17, 2026User Registration & Membership: Arbitrary Shortcode ExecutionCVE-2026-92798 · WordPress plugins & themes · reported by WordfenceHigh 8.1
The User Registration & Membership plugin for WordPress is vulnerable to Arbitrary Shortcode Execution in versions up to, and including, 5.2.8 This is due to insufficient input sanitization in the 'referrer_url' branch of UR_Smart_Tags::process(), where the attacker-controlled HTTP_REFERER header is only passed through sanitize_text_field() — which does not strip WordPress shortcode delimiters — before being substituted into a Content Restriction message that is subsequently executed via apply_shortcodes()/do_shortcode(). This makes it possible for unauthenticated attackers to execute arbitrary registered shortcodes on any restricted page whose message uses the supported {{referrer_url}} smart tag.
Product
User Registration & Membership
Affected
up to 5.2.8
What to do
Affects up to 5.2.8. Update User Registration & Membership to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Oct 16, 2026DooTask through 1.9.66 contains a missing authorization vulnerability in WebSocketDialog::checkDialog() that skips the membership check for dialogs with group_tCVE-2026-111640 · Other software · kuaifan · reported by VulnCheckMedium 5.3
DooTask through 1.9.66 contains a missing authorization vulnerability in WebSocketDialog::checkDialog() that skips the membership check for dialogs with group_type 'okr'. Authenticated users can supply the dialog_id of OKR comment dialogs to msg__list, msg__one, or msg__send* endpoints to read and inject messages.
Product
dootask
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com hackmd.io
Oct 16, 2026The The User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder pluCVE-2026-15222 · WordPress plugins & themes · reported by WordfenceMedium 5.4
The The User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.2.8. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute arbitrary shortcodes.
Affected
up to 5.2.8
What to do
Affects up to 5.2.8. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org wordfence.com
Oct 13, 2026Membership & User Roles for WooCommerce (Automatic Role Changer): Privilege EscalationCVE-2026-104767 · WordPress plugins & themes · reported by WordfenceHigh 7.5
The Membership & User Roles for WooCommerce (Automatic Role Changer) plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 20260828. This is due to the `maybe_add_role_to_user()` function unconditionally re-assigning every role stored in the `dfxwcrc_foreign_roles` user meta cache without verifying that each cached role is still actively assigned by the external provider — a condition made permanent by `remember_foreign_roles()`, which merges new foreign roles into the cache but never evicts roles that have since been revoked. This makes it possible for authenticated attackers with subscriber-level access and above to restore a previously revoked Administrator role to their own account, gaining full administrative control of the site, by triggering any role-assignment event such as completing a purchase for a role-mapped product. Exploitation requires Replace Roles mode to be enabled and the attacker's account to have previously received Administrator legitimately through a separate role-management mechanism while the plugin was active, so that `administrator` was written into the `dfxwcrc_foreign_roles` user meta cache before the external pro
Product
Membership & User Roles for WooCommerce (Automatic Role Changer)
Affected
up to 20260828
What to do
Affects up to 20260828. Update Membership & User Roles for WooCommerce (Automatic Role Changer) to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Oct 11, 2026Raven 2.0.0 through 3.0.0 contains a missing authorization vulnerability in legacy methods in raven/api/raven_message.py that skip the workspace membership checCVE-2026-108730 · Other software · The-Commit-Company · reported by VulnCheckMedium 5.3
Raven 2.0.0 through 3.0.0 contains a missing authorization vulnerability in legacy methods in raven/api/raven_message.py that skip the workspace membership check. Authenticated non-members can call get_messages_with_dates or get_all_files_shared_in_channel with predictable channel IDs to read Public channel history and Open/Public channel file metadata across workspaces.
Product
raven
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Oct 11, 2026Simple Membership: Does not avoid transmitting a newly registered member's plaintext password in a URL query stringCVE-2026-88785 · WordPress plugins & themes · reported by WPScanMedium 4.7
The Simple Membership WordPress plugin before 4.8.3 does not avoid transmitting a newly registered member's plaintext password in a URL query string when an optional auto-login-after-registration feature is enabled, exposing the credential in browser history and in web server, proxy, and CDN access logs to anyone able to read them.
Product
Simple Membership
Fixed in
4.8.3
What to do
Update Simple Membership to 4.8.3 or newer.
Full record and what to do →NVD record wpscan.com
Oct 10, 2026JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticated users to remove group memberships via the deleteCVE-2026-108638 · Other software · jeecgboot · reported by VulnCheckMedium 5.3
JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticated users to remove group memberships via the deleteGroupUser handler in SysUserController. Attackers can send DELETE requests with arbitrary groupId and userId values to remove any user from any administrator-maintained user group without ownership or tenant checks.
Product
JeecgBoot
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Oct 10, 2026Unauthenticated Privilege Escalation in Tonda Membership <= 1.0.1 versions.CVE-2026-62022 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Unauthenticated Privilege Escalation in Tonda Membership <= 1.0.1 versions.
Affected
up to 1.0.1
What to do
Affects up to 1.0.1. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Oct 10, 2026The User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission plugin for WordPress is vulnCVE-2026-96574 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpuf_payment_method' parameter in all versions up to, and including, 4.3.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The bypass technique involves appending a valid gateway keyword such as 'bank' to the HTML payload, causing sanitize_text_field() to yield only the keyword for routing purposes while the full malicious raw value is stored and later rendered unescaped.
Affected
up to 4.3.12
What to do
Affects up to 4.3.12. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Oct 10, 2026Simple Membership: Stored Cross-Site ScriptingCVE-2026-103427 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Simple Membership plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'country' parameter in all versions up to, and including, 4.8.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Unauthenticated attackers may also exploit this vulnerability when the plugin's Enable Free Membership feature is turned on, as it permits anonymous front-end registration and profile submission.
Product
Simple Membership
Affected
up to 4.8.4
What to do
Affects up to 4.8.4. Update Simple Membership to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record downloads.wordpress.org plugins.trac.wordpress.org
Oct 9, 2026Restrict User Access – Membership Plugin with Force: Missing AuthorizationCVE-2026-62040 · WordPress plugins & themes · reported by PatchstackMedium 5.3
Missing Authorization vulnerability in DEV Institute Restrict User Access – Membership Plugin with Force restrict-user-access allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Restrict User Access – Membership Plugin with Force: from n/a through 2.8.1.
Product
Restrict User Access – Membership Plugin with Force
Affected
up to 2.8.1
What to do
Affects up to 2.8.1. Update Restrict User Access – Membership Plugin with Force to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Oct 8, 2026In OpenStack Mistral through 23.0.0, the workflow membership API lets a project that has accepted a share of another project's private workflow create a furtherCVE-2026-93861 · Other software · OpenStack · reported by MITREMedium 6
In OpenStack Mistral through 23.0.0, the workflow membership API lets a project that has accepted a share of another project's private workflow create a further membership naming a third project. The new membership row is created with its project_id defaulted to the accepting project rather than the original workflow owner, and thus the owner can neither see nor delete it. The third project can accept this membership (that it had not actually been granted by the owner), and then read and execute the owner's private workflow; only the accepting (not the owning) project can later revoke that access.
Product
Mistral
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record launchpad.net security.openstack.org
Oct 7, 2026Obot 0.25.0 before 0.25.6 and 0.26.0 before 0.26.1 contains a race condition in auth provider group refreshes that can restore group memberships just revoked inCVE-2026-105140 · Other software · obot-platform · reported by VulnCheckLow 2.3
Obot 0.25.0 before 0.25.6 and 0.26.0 before 0.26.1 contains a race condition in auth provider group refreshes that can restore group memberships just revoked in the identity provider. When overlapping refreshes for the same user commit out of order, stale memberships are persisted and the user retains revoked group-based access for about ten minutes.
Product
obot
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Oct 7, 2026Apache YuniKorn 1.8.0 and later, if configured with the LDAP group resolver, crashes due to an out of bounds read processing group membership entries.If the LDACVE-2026-78243 · Websites & servers · Apache Software Foundation · reported by security@apache.orgLow 2.1
Apache YuniKorn 1.8.0 and later, if configured with the LDAP group resolver, crashes due to an out of bounds read processing group membership entries.If the LDAP server returns a group membership entry, memberOf attribute, for a user specified in the pod the server crashes if a membership record does not start with "CN=". This only affects install that have the non default LDAP group provider configured. Users are recommended to upgrade to version 1.10.0, which fixes this issue.
Product
Apache YuniKorn
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record lists.apache.org openwall.com
Oct 7, 2026Joomla Extension - ordasoft.com - Unauthenticated SQL injection in OrdaSoft Simple Membership < 7.4.0 - site/simplemembership.php dispatches task=checkLoginPassCVE-2026-102782 · Websites & servers · reported by security@joomla.orgCritical 9.3
Joomla Extension - ordasoft.com - Unauthenticated SQL injection in OrdaSoft Simple Membership < 7.4.0 - site/simplemembership.php dispatches task=checkLoginPass with no authentication or access control check of any kind. The handler reads a login request parameter through Joomla’s generic, non-sanitizing input filter, which strips HTML/script tags but never touches quotes or SQL syntax, and concatenates it directly into a query string with no escaping or parameterization:
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record ordasoft.com
Oct 5, 2026Memberful - Membership: Exposure of Sensitive System Information to an Unauthorized Control SphereCVE-2026-104401 · WordPress plugins & themes · reported by PatchstackMedium 4.3
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Memberful Memberful - Membership Plugin memberful-wp allows Retrieve Embedded Sensitive Data.This issue affects Memberful - Membership Plugin: from n/a through 1.81.2.
Product
Memberful - Membership
Affected
up to 1.81.2
What to do
Affects up to 1.81.2. Update Memberful - Membership to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Oct 3, 2026Simple Membership: Unauthorized modification of data and sensitive information disclosureCVE-2026-97337 · WordPress plugins & themes · reported by WordfenceHigh 7.5
The Simple Membership plugin for WordPress is vulnerable to unauthorized modification of data and sensitive information disclosure in versions up to, and including, 4.8.3 via the resend-activation and email-activation endpoints. The endpoints are dispatched from SwpmInitTimeTasks::check_and_do_email_activation() on frontend init with no authentication, nonce, capability, or ownership check, and the recipient address used by SwpmRegistration::send_reg_email() is taken from an attacker-controlled $_POST['email'] parameter (overriding the member's registered address). This makes it possible for unauthenticated attackers to redirect an arbitrary pending member's activation email — and the follow-up 'registration complete' email containing the member's username and plaintext password — to an attacker-chosen address, and to then activate that member's account without their consent.
Product
Simple Membership
Affected
up to 4.8.3
What to do
Affects up to 4.8.3. Update Simple Membership to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Oct 3, 2026Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress: Reflected Cross-Site ScriptingCVE-2026-92551 · WordPress plugins & themes · reported by WordfenceMedium 6.1
The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via ppress_billing_address Filename Parameter in all versions up to, and including, 4.17.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. The vulnerability is exploitable via any page hosting the ProfilePress Tabbed Widget by supplying a malicious filename for the ppress_billing_address file upload field in a crafted POST request.
Product
Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress
Affected
up to 4.17.4
What to do
Affects up to 4.17.4. Update Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record pastebin.com plugins.trac.wordpress.org
Oct 3, 2026Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress: Sensitive Information ExposureCVE-2026-92536 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.17.4 via the get_user_profile_structure. This makes it possible for authenticated attackers, with subscriber-level access and above, to extract other users' email addresses, login names, and registration dates via the Member Directory's per-row user rebinding when attacker-controlled base64 payloads in the [pp-custom-html] shortcode invoke [profile-email], [profile-username], and [profile-date-registered]. When the WordPress users_can_register option is enabled, unauthenticated attackers can also exploit this vulnerability by supplying the split shortcode fragments through the plugin's own registration handler, which processes the reg_nickname and reg_bio fields without a nonce requirement.
Product
Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress
Affected
up to 4.17.4
What to do
Affects up to 4.17.4. Update Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Oct 2, 2026Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership: Stored Cross-Site ScriptingCVE-2026-96270 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'form_id' parameter in all versions up to, and including, 2.13.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload is stored in the registering user's 'submitted' usermeta via update_user_meta() and is only triggered when an administrator opens the affected user record in the wp-admin Users modal, which inserts the unescaped output via jQuery .html().
Product
Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership
Affected
up to 2.13.1
What to do
Affects up to 2.13.1. Update Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record github.com plugins.trac.wordpress.org
Oct 2, 2026Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership: Authorization bypassCVE-2026-93428 · WordPress plugins & themes · reported by WordfenceHigh 7.5
The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.13.1 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to view privacy-restricted member profile field values — including fields explicitly configured as owner-only, members-only, or role-restricted — by querying the publicly accessible wp_ajax_nopriv_um_get_members endpoint. The nonce required by the endpoint ('um-frontend-nonce') is emitted to all unauthenticated visitors via wp_localize_script, meaning it provides no meaningful access control and any anonymous visitor can satisfy the endpoint's authentication requirements.
Product
Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership
Affected
up to 2.13.1
What to do
Affects up to 2.13.1. Update Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record github.com plugins.trac.wordpress.org
Oct 2, 2026Divi Membership: Privilege EscalationCVE-2026-19652 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Divi Membership plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 2.2.0. This is due to the `dmem_form_submit_handler()` function determining the new user's role by iterating all WordPress roles and calling `password_verify()` against an attacker-controlled bcrypt hash supplied in the `form_id` POST parameter, with no validation or whitelist of allowed roles. This makes it possible for unauthenticated attackers to register a new account with the administrator role by submitting a locally computed bcrypt hash of `administrator` as `form_id`, and when `auto_login=on` is submitted, be immediately authenticated as that administrator in the same request, resulting in full site takeover. Exploitation requires a WordPress nonce, but that nonce is publicly emitted on any page rendering the Divi Membership registration form and is therefore obtainable by any unauthenticated visitor.
Product
Divi Membership
Affected
up to 2.2.0
What to do
Affects up to 2.2.0. Update Divi Membership to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record diviengine.com diviengine.com
Oct 2, 2026Divi Membership: Authentication BypassCVE-2026-19660 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Divi Membership plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.3.0. The `process_paypal_callback` function, hooked to the `init` action, accepts a base64-encoded `paypal_param` GET parameter with no IPN validation, no cryptographic signature check, no ownership verification, and no nonce, allowing it to trust an entirely attacker-controlled user ID value that is passed directly to `wp_set_current_user()` and `wp_set_auth_cookie()`. This makes it possible for unauthenticated attackers to log in as any existing WordPress user — including administrators — by supplying an arbitrary user ID in the `paypal_param` GET parameter, resulting in full site takeover. The vulnerability is further compounded by the fact that the PayPal gateway class is instantiated unconditionally regardless of whether PayPal is enabled or configured, ensuring the vulnerable hook is always registered on every front-end request.
Product
Divi Membership
Affected
up to 2.3.0
What to do
Affects up to 2.3.0. Update Divi Membership to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record diviengine.com wordfence.com
Oct 1, 2026Memberful - Membership: Cross-Site Request Forgery (CSRF)CVE-2026-103067 · WordPress plugins & themes · reported by PatchstackHigh 8
Cross-Site Request Forgery (CSRF) vulnerability in Memberful Memberful - Membership Plugin memberful-wp allows Cross Site Request Forgery.This issue affects Memberful - Membership Plugin: from n/a through 1.81.0.
Product
Memberful - Membership
Affected
up to 1.81.0
What to do
Affects up to 1.81.0. Update Memberful - Membership to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Oct 1, 2026In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group membership changesCVE-2026-103494 · Other software · JetBrains · reported by cve@jetbrains.comMedium 6.6
In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group membership changes
Product
YouTrack
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record jetbrains.com
Sep 26, 2026Groups – Memberships and Access Control: Privilege EscalationCVE-2026-77203 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The Groups – Memberships and Access Control plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 4.6.0. This is due to the groups_join() function deriving group-join eligibility from the ambient post's author capabilities via the global $post->post_author rather than from the currently authenticated user's own capabilities, while simultaneously minting and returning a valid groups-join-data hash and WordPress nonce for the caller in the same response — eliminating all authorization barriers to self-enrollment. This makes it possible for authenticated attackers, with Subscriber-level access and above, to enroll themselves into any group including privileged groups carrying the groups_admin_groups capability, and to subsequently create and join a group containing every registered WordPress capability, effectively escalating their privileges to Administrator. Exploitation requires the attacker to supply an Administrator-authored post ID via the post_ID parameter of the authenticated wp_ajax_parse_media_shortcode handler in order to establish the privileged ambient post context used by the flawed authorization check.
Product
Groups – Memberships and Access Control
Affected
up to 4.6.0
What to do
Affects up to 4.6.0. Update Groups – Memberships and Access Control to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Sep 26, 2026Capgo (capgo.app) exposes the legacy membership table public.org_users directly through Supabase PostgREST.CVE-2026-100623 · Other software · Cap-go · reported by VulnCheckHigh 8.7
Capgo (capgo.app) exposes the legacy membership table public.org_users directly through Supabase PostgREST. The table's row-level security policies "Allow org admin to insert" and "Allow org admin to update" only verify that the caller has admin rights in the target organization (public.check_min_rights('admin', ...)); they do not require a pending invitation in tmp_users, acceptance of an invite token via /private/accept_invitation, any action by the target user, or the membership/role-consistency and anti-escalation checks enforced by the RBAC role-binding path. As a result, an authenticated user who is an admin of an organization can INSERT or UPDATE org_users rows directly to add any existing public.users account as an active member of that organization with user_right="admin", bypassing the invitation and role-assignment workflow entirely. In testing, an account with no prior access to the organization or its apps could, after such a direct insert, read the organization and app and pass check_min_rights. All versions are affected and no patch was available at the time of publication.
Product
capgo.app
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com vulncheck.com
Sep 25, 2026The MasterStudy LMS WordPress plugin from 1.9 before 3.7.50 does not verify that a course a member asks to enrol in is covered by their membership plan, nor thaCVE-2026-88848 · WordPress plugins & themes · reported by WPScanMedium 4.2
The MasterStudy LMS WordPress plugin from 1.9 before 3.7.50 does not verify that a course a member asks to enrol in is covered by their membership plan, nor that the plan identifier submitted with the request is one they actually hold, allowing any member to enrol themselves into restricted paid courses outside their plan and beyond the number of courses it entitles them to.
Fixed in
3.7.50
What to do
Update the plugin to 3.7.50 or newer.
Full record and what to do →NVD record wpscan.com
Sep 25, 2026s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions: Remote Code ExecutionCVE-2026-19804 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 260814 via the 'first_name' parameter parameter. This is due to insufficient sanitization of the first_name parameter via esc_refs(), which strips only regex backreferences and not PHP tags, before substitution into the eval'd Signup Tracking Codes template, combined with disclosure of the site-global proxy verification key that allows PayPal postback verification to be bypassed. This makes it possible for unauthenticated attackers to execute code on the server. Successful exploitation requires that the site administrator has configured a Signup Tracking Codes template containing the %%first_name%% placeholder (a documented, GUI-supported feature) and that the attacker has obtained the site-global proxy verification key, which is exposed in plaintext in the JSON response of any PayPal Checkout AJAX request on the target site.
Product
s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions
Affected
up to 260814
What to do
Affects up to 260814. Update s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Sep 23, 2026Paid Membership Subscriptions: Does not verify the reCAPTCHA on its registration handlerCVE-2026-90950 · WordPress plugins & themes · reported by WPScanMedium 5.3
The Paid Membership Subscriptions WordPress plugin before 3.1.0 does not verify the reCAPTCHA on its registration handler when a form field is absent from the request, allowing unauthenticated users to create accounts without solving the reCAPTCHA the site has enabled.
Product
Paid Membership Subscriptions
Fixed in
3.1.0
What to do
Update Paid Membership Subscriptions to 3.1.0 or newer.
Full record and what to do →NVD record wpscan.com
Sep 23, 2026Paid Membership Subscriptions: Does not bind one of its unauthenticated payment actions to the requesting userCVE-2026-90951 · WordPress plugins & themes · reported by WPScanLow 3.7
The Paid Membership Subscriptions WordPress plugin before 3.1.0 does not bind one of its unauthenticated payment actions to the requesting user, allowing someone who holds another member's in-flight payment identifier to delete that member's checkout state.
Product
Paid Membership Subscriptions
Fixed in
3.1.0
What to do
Update Paid Membership Subscriptions to 3.1.0 or newer.
Full record and what to do →NVD record wpscan.com
Sep 22, 2026Vaultwarden through 1.37.3 omits organization membership status validation from three cipher access-restriction queries, allowing revoked and not-yet-confirmed CVE-2026-95814 · Other software · dani-garcia · reported by VulnCheckHigh 8.6
Vaultwarden through 1.37.3 omits organization membership status validation from three cipher access-restriction queries, allowing revoked and not-yet-confirmed members to retain read, write, delete, and attachment access to organization ciphers. Attackers with revoked or pending membership can exploit missing status filters in get_user_collections_access_flags, get_group_collections_access_flags, and is_in_full_access_group to access protected cipher data server-side.
Product
vaultwarden
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Sep 22, 2026Insufficient Session Expiration vulnerability in OAuth token issuance in hexpm hexpm allows a user whose organization membership or session has ended to keep reCVE-2026-86698 · Other software · hexpm · reported by 6b3ad84c-e1a6-4bf7-a703-f496b71e49dbLow 2.3
Insufficient Session Expiration vulnerability in OAuth token issuance in hexpm hexpm allows a user whose organization membership or session has ended to keep reading the organization's private packages and their documentation tarballs via a retained refresh token. generate_refresh_token/4 in lib/hexpm/oauth/jwt.ex signs the refresh token with the same iss, aud and scope claims as the access token, so it carries the same repository:<org> scopes. The CDN service that serves private repositories verifies the signature and time claims and then authorizes from the scope claim, with no database lookup and no way to tell the two token kinds apart. Removing a member or revoking a session therefore takes effect at the CDN only when the 30 day refresh token expires, instead of after the 30 minute access token lifetime. Access is read-only and limited to organizations the account belonged to when the token was granted. This issue affects hex.pm: from 2025-10-10 before 2026-09-22.
Product
hexpm
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record cna.erlef.org github.com
Sep 19, 2026Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress: Arbitrary shortcode executionCVE-2026-85658 · WordPress plugins & themes · reported by WordfenceHigh 8.1
The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 4.17.2 This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute arbitrary shortcodes.
Product
Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress
Affected
up to 4.17.2
What to do
Affects up to 4.17.2. Update Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Sep 17, 2026After guessing a 62^15 complex unique identifier, a malicious logged in user was able to retrieve a list of memberships for a circle they are not a member of.CVE-2026-68493 · Other software · Nextcloud · reported by support@hackerone.comLow 3.1
After guessing a 62^15 complex unique identifier, a malicious logged in user was able to retrieve a list of memberships for a circle they are not a member of.
Product
Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record hackerone.com
Sep 17, 2026Contributor Broken Access Control in Simple Membership <= 4.8.2 versions.CVE-2026-74000 · WordPress plugins & themes · reported by PatchstackMedium 5.3
Contributor Broken Access Control in Simple Membership <= 4.8.2 versions.
Affected
up to 4.8.2
What to do
Affects up to 4.8.2. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Sep 17, 2026Paid Membership Subscriptions: Does not verify that the amount and currency reported by the payment provider match the pending payment before completing itCVE-2026-90922 · WordPress plugins & themes · reported by WPScanMedium 5.3
The Paid Membership Subscriptions WordPress plugin before 3.0.9 does not verify that the amount and currency reported by the payment provider match the pending payment before completing it, allowing unauthenticated users to obtain a paid membership by paying an arbitrary lower amount.
Product
Paid Membership Subscriptions
Fixed in
3.0.9
What to do
Update Paid Membership Subscriptions to 3.0.9 or newer.
Full record and what to do →NVD record wpscan.com
Sep 15, 2026Flowise before 3.1.4 fails to scope enterprise organization and workspace membership APIs to the caller's tenant, allowing authenticated users to supply arbitraCVE-2026-91930 · Other software · FlowiseAI · reported by VulnCheckHigh 7.7
Flowise before 3.1.4 fails to scope enterprise organization and workspace membership APIs to the caller's tenant, allowing authenticated users to supply arbitrary organization IDs. Attackers can add themselves as organization owners, create workspaces, and gain administrative access to victim organizations by exploiting insufficient tenant isolation in the organizationuser and workspace endpoints.
Product
Flowise
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com vulncheck.com
Sep 13, 2026Simple Membership: Does not validate that the membership level supplied in a PayPal payment notification matches the level configured for the paid payment buttonCVE-2026-88764 · WordPress plugins & themes · reported by WPScanMedium 5.4
The Simple Membership WordPress plugin before 4.7.8 does not validate that the membership level supplied in a PayPal payment notification matches the level configured for the paid payment button, allowing members to pay for a lower-priced membership while being granted a higher, more privileged membership level.
Product
Simple Membership
Fixed in
4.7.8
What to do
Update Simple Membership to 4.7.8 or newer.
Full record and what to do →NVD record wpscan.com
Sep 13, 2026User Registration & Membership: Does not verify that the visitor requesting its membership confirmation page owns the account named in the requestCVE-2026-86407 · WordPress plugins & themes · reported by WPScanLow 3.7
The User Registration & Membership WordPress plugin before 5.2.8 does not verify that the visitor requesting its membership confirmation page owns the account named in the request, nor that any registration or purchase has taken place, allowing unauthenticated users to retrieve another user's email address, profile fields, role and membership order details. Exploitation requires the site owner to have added a user smart tag to that page's configurable message, which the shipped default does not contain.
Product
User Registration & Membership
Fixed in
5.2.8
What to do
Update User Registration & Membership to 5.2.8 or newer.
Full record and what to do →NVD record wpscan.com
Sep 13, 2026User Registration & Membership: Does not check the capability of the user making a membership purchaseCVE-2026-86406 · WordPress plugins & themes · reported by WPScanHigh 7.5
The User Registration & Membership WordPress plugin before 5.2.8 does not check the capability of the user making a membership purchase, and does not validate the payment method or the plan submitted with it, allowing any authenticated user such as a subscriber to be granted the WordPress role attached to a paid plan without paying for it. Where the site owner has mapped a plan to a privileged role, this leads to privilege escalation up to administrator.
Product
User Registration & Membership
Fixed in
5.2.8
What to do
Update User Registration & Membership to 5.2.8 or newer.
Full record and what to do →NVD record wpscan.com
Sep 13, 2026User Registration & Membership: Does not validate the destination of a post-login redirect before redirectingCVE-2026-80072 · WordPress plugins & themes · reported by WPScanMedium 4.7
The User Registration & Membership WordPress plugin before 5.2.8 does not validate the destination of a post-login redirect before redirecting, allowing unauthenticated attackers to redirect visitors to an arbitrary external URL, which can be abused for phishing.
Product
User Registration & Membership
Fixed in
5.2.8
What to do
Update User Registration & Membership to 5.2.8 or newer.
Full record and what to do →NVD record wpscan.com

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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