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.
1,053 results · page 3 of 22
Sep 2, 2026Subscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.CVE-2026-81283 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Subscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.
- Affected
- up to 4.3.10
- What to do
- Affects up to 4.3.10. 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.
Sep 2, 2026There is a lack of XSS escaping in the Spark History Server prior to 3.5.8 which allows a malicious Spark job to generate arbitrary unescaped frontend code whicCVE-2026-32773 · Websites & servers · Apache Software Foundation · reported by security@apache.orgMedium 6.1
There is a lack of XSS escaping in the Spark History Server prior to 3.5.8 which allows a malicious Spark job to generate arbitrary unescaped frontend code which could lead to a minimal privilege escalation in browser. Users are encouraged to upgrade to Spark 3.5.8 or later. This CVE is marked as "low" since the path to exploit requires both relatively high permissions (ability to launch a Spark job) and requires tricking a user with higher permissions to log in and visit the Spark history web page. Users are encouraged to upgrade their Spark history servers to Spark 3.5.8 or later.
- Product
- Apache Spark
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.apache.orgopenwall.com
Sep 2, 2026WC Vendors: Does not verify that the vendor submitting a front-end order shipment status change owns the referenced orderCVE-2026-81427 · WordPress plugins & themes · reported by WPScanMedium 4.3
The WC Vendors WordPress plugin before 2.7.2.1 does not verify that the vendor submitting a front-end order shipment status change owns the referenced order, allowing any authenticated vendor to mark another vendor's order as shipped, add an order note falsely attributed to the victim vendor, and trigger the customer shipment notification email.
- Product
- WC Vendors
- Fixed in
- 2.7.2.1
- What to do
- Update WC Vendors to 2.7.2.1 or newer.
Sep 2, 2026WC Vendors: Does not have CSRF protection on some of its front-end order shipment status actionsCVE-2026-81426 · WordPress plugins & themes · reported by WPScanMedium 4.3
The WC Vendors WordPress plugin before 2.7.2.1 does not have CSRF protection on some of its front-end order shipment status actions, which could allow attackers to make a logged-in vendor change the shipment status of their own orders via a crafted request.
- Product
- WC Vendors
- Fixed in
- 2.7.2.1
- What to do
- Update WC Vendors to 2.7.2.1 or newer.
Sep 2, 2026Advanced Custom Fields: Extended: Does not restrict the role submitted through its front-end user forms to the roles the form actually offersCVE-2026-80467 · WordPress plugins & themes · reported by WPScanHigh 8.1
The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.7 does not restrict the role submitted through its front-end user forms to the roles the form actually offers, and its safeguard against privileged roles is incomplete, allowing unauthenticated visitors to register an account with elevated capabilities and then escalate it to administrator.
- Product
- Advanced Custom Fields: Extended
- Fixed in
- 0.9.2.7
- What to do
- Update Advanced Custom Fields: Extended to 0.9.2.7 or newer.
Sep 2, 2026Rank Math SEO: Does not verify that the post whose schema it renders on the front end is publicly viewableCVE-2026-77783 · WordPress plugins & themes · reported by WPScanLow 3.7
The Rank Math SEO WordPress plugin before 1.0.277 does not verify that the post whose schema it renders on the front end is publicly viewable, allowing unauthenticated visitors to disclose the schema and associated content of draft, pending, private, scheduled and password-protected posts.
- Product
- Rank Math SEO
- Fixed in
- 1.0.277
- What to do
- Update Rank Math SEO to 1.0.277 or newer.
Sep 2, 2026User Frontend: Does not prevent user-supplied field values from being deserializedCVE-2026-19116 · WordPress plugins & themes · reported by WPScanHigh 8.8
The User Frontend WordPress plugin before 4.3.11 does not prevent user-supplied field values from being deserialized when a submitted post is reopened in its frontend editing form, allowing authenticated users with subscriber-level access and above to perform PHP Object Injection, which may lead to remote code execution when a suitable gadget chain is present on the site.
- Product
- User Frontend
- Fixed in
- 4.3.11
- What to do
- Update User Frontend to 4.3.11 or newer.
Sep 2, 2026Advanced Custom Fields: Extended: Does not verify that the requester is authorized to edit the targeted user account in the update-user action of its front-end Forms module; it only checks a capabilityCVE-2026-12526 · WordPress plugins & themes · reported by WPScanHigh 8.1
The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.7 does not verify that the requester is authorized to edit the targeted user account in the update-user action of its front-end Forms module; it only checks a capability when the submitted role is administrator or super_admin. On a site that exposes a publicly reachable front-end form whose user-update action targets an existing administrator (a fixed target, or one mapped to a visitor-submitted field) and maps the password to a visitor-submitted field, an unauthenticated visitor can overwrite that administrator's password and take over the account. The default target is the submitting user, so exploitation depends on the form being configured to target another account.
- Product
- Advanced Custom Fields: Extended
- Fixed in
- 0.9.2.7
- What to do
- Update Advanced Custom Fields: Extended to 0.9.2.7 or newer.
Sep 1, 2026Frontend Admin by DynamiApps: Arbitrary file deletionCVE-2026-19952 · WordPress plugins & themes · reported by WordfenceHigh 7.5
The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the move_folders function in all versions up to, and including, 3.29.12. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). This is exploitable without authentication when a form is configured with public visibility (who_can_see='all'), as the required nonce is publicly obtainable from the rendered form.
- Product
- Frontend Admin by DynamiApps
- Affected
- up to 3.29.12
- What to do
- Affects up to 3.29.12. Update Frontend Admin by DynamiApps 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 recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 1, 2026Frontend Admin by DynamiApps: Stored Cross-Site ScriptingCVE-2026-12747 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'tag' Shortcode Attribute in all versions up to, and including, 3.29.11 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.
- Product
- Frontend Admin by DynamiApps
- Affected
- up to 3.29.11
- What to do
- Affects up to 3.29.11. Update Frontend Admin by DynamiApps 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 recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Aug 29, 2026Frontend Admin by DynamiApps: Does not perform a capability check on one of its AJAX actionsCVE-2026-81346 · WordPress plugins & themes · reported by WPScanMedium 4.3
The Frontend Admin by DynamiApps WordPress plugin before 3.29.11 does not perform a capability check on one of its AJAX actions, allowing any authenticated user, such as a subscriber, to delete arbitrary membership plans.
- Product
- Frontend Admin by DynamiApps
- Fixed in
- 3.29.11
- What to do
- Update Frontend Admin by DynamiApps to 3.29.11 or newer.
Aug 29, 2026User Profile Builder: Does not properly restrict its front-end file upload featureCVE-2026-76548 · WordPress plugins & themes · reported by WPScanHigh 8.2
The User Profile Builder WordPress plugin before 4.0.1 does not properly restrict its front-end file upload feature, granting unauthenticated visitors capabilities reserved to privileged roles. This allows them to list the site's media library and to modify unpublished posts, pages and media items belonging to other users.
- Product
- User Profile Builder
- Fixed in
- 4.0.1
- What to do
- Update User Profile Builder to 4.0.1 or newer.
Aug 28, 2026User Frontend: Does not restrict access to its user directory search endpointCVE-2026-14567 · WordPress plugins & themes · reported by WPScanMedium 5.3
The User Frontend WordPress plugin before 4.3.10 does not restrict access to its user directory search endpoint, allowing unauthenticated attackers to retrieve the email address and phone number of every registered user, including administrators.
- Product
- User Frontend
- Fixed in
- 4.3.10
- What to do
- Update User Frontend to 4.3.10 or newer.
Aug 28, 2026User Frontend: Does not properly validate field type definitions and deserialises user-controlled post metadataCVE-2026-14558 · WordPress plugins & themes · reported by WPScanHigh 7.2
The User Frontend WordPress plugin before 4.3.10 does not properly validate field type definitions and deserialises user-controlled post metadata when rendering submitted posts, allowing users with Editor-level access and above to inject arbitrary PHP objects, which can lead to remote code execution when a suitable POP chain is present on the site.
- Product
- User Frontend
- Fixed in
- 4.3.10
- What to do
- Update User Frontend to 4.3.10 or newer.
Aug 28, 2026Shared Files WordPress plugin before 1.7.67, shared-files-pro: Do not properly sanitize a file path taken from a frontend file submission and their single-pass traversal filter is bypassableCVE-2026-12513 · WordPress plugins & themes · reported by WPScanMedium 6.8
The Shared Files WordPress plugin before 1.7.67, shared-files-pro WordPress plugin before 1.7.68 do not properly sanitize a file path taken from a frontend file submission and their single-pass traversal filter is bypassable, allowing unauthenticated users to store a path that points outside the uploads directory. When the corresponding file entry is later permanently deleted, an arbitrary file on the server (such as wp-config.php) is deleted, leading to denial of service and potential site takeover.
- Product
- Shared Files WordPress plugin before 1.7.67, shared-files-pro
- Fixed in
- 1.7.67
- What to do
- Update Shared Files WordPress plugin before 1.7.67, shared-files-pro to 1.7.67 or newer.
Aug 27, 2026FrontAccounting through 2.4.20 stores and verifies user passwords as unsalted MD5 digests.CVE-2026-80211 · Other software · FrontAccounting · reported by VulnCheckHigh 8.2
FrontAccounting through 2.4.20 stores and verifies user passwords as unsalted MD5 digests. admin/users.php passes md5($_POST['password']) to add_user() and update_user_password(), admin/change_current_user_password.php does the same when a user changes their own password, the forgotten-password path in includes/current_user.inc hashes the newly generated password the same way, and authentication calls get_user_auth($loginname, md5($password)). The codebase applies no per-password salt and contains no call to password_hash(), password_verify() or any other adaptive hash, so identical passwords yield identical digests and an attacker who obtains the user table can recover plaintext passwords with precomputed lookup tables or high-rate GPU cracking.
- Product
- FrontAccounting
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 27, 2026FrontAccounting through 2.4.20 generates a CSRF token in end_form() in includes/ui/ui_controls.inc and embeds it as the _token hidden field in every form it renCVE-2026-80210 · Other software · FrontAccounting · reported by VulnCheckHigh 7.1
FrontAccounting through 2.4.20 generates a CSRF token in end_form() in includes/ui/ui_controls.inc and embeds it as the _token hidden field in every form it renders, but only admin/users.php and admin/change_current_user_password.php call check_csrf_token() to validate it. No financial transaction handler validates the token, including gl/gl_journal.php, gl/gl_bank.php, purchasing/supplier_invoice.php, sales/customer_invoice.php, sales/customer_payments.php and admin/company_preferences.php, so those endpoints act on POST data with no origin check. An attacker who gets an authenticated user to load a page under attacker control can auto-submit a cross-origin form to any of them and have the forged journal entry, invoice, customer payment, bank transaction or company configuration change recorded under the victim's session.
- Product
- FrontAccounting
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026The front-end interface /superdiamond/preview/{projectCode}/{module}/{type} of super-diamond-server <= 1.3.3 is vulnerable to SQL injection.CVE-2026-75330 · Other software · reported by MITRECritical 9.8
The front-end interface /superdiamond/preview/{projectCode}/{module}/{type} of super-diamond-server <= 1.3.3 is vulnerable to SQL injection. The module parameter is directly concatenated into the SQL IN clause through StringUtils.split() and string concatenation without being parameterized and bound.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026The front-end interface /cms/category/list of MCMS <=6.2.0 is vulnerable to SQL injection.CVE-2026-68000 · Other software · reported by MITRECritical 9.8
The front-end interface /cms/category/list of MCMS <=6.2.0 is vulnerable to SQL injection. The size parameter is directly concatenated into the LIMIT clause of SQL through FreeMarker ${size} without being parameterized and bound. The built-in SqlInjectionUtil employs regular expression blacklist filtering, yet keywords like CREATE/TABLE/SET/PREPARE/EXECUTE are not included in the list, allowing for bypassing. Attackers can execute stacked SQL statements without logging in.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 25, 2026The permission check for the frontend management update flow verified a different event than the one the request went on to modify.CVE-2026-77145 · Other software · TYPO3 · reported by f4fb688c-4412-4426-b4b8-421ecf27b14aHigh 7.1
The permission check for the frontend management update flow verified a different event than the one the request went on to modify. A user with frontend event management access could therefore modify events belonging to other organizers.
- Product
- Extension "Events 2"
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 25, 2026The frontend management plugin attributed a newly created event to the submitting user's organizer record only when the request supplied no organizer of its ownCVE-2026-77144 · Other software · TYPO3 · reported by f4fb688c-4412-4426-b4b8-421ecf27b14aHigh 7.1
The frontend management plugin attributed a newly created event to the submitting user's organizer record only when the request supplied no organizer of its own. The accompanying permission check confirmed only that the submitting user held any organizer role. A user with frontend event management access could therefore create an event that is attributed to another organizer.
- Product
- Extension "Events 2"
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 25, 2026The frontend topic editing flow does not verify on the server side that the requesting visitor owns the topic being modified.CVE-2026-77143 · Other software · TYPO3 · reported by f4fb688c-4412-4426-b4b8-421ecf27b14aHigh 8.8
The frontend topic editing flow does not verify on the server side that the requesting visitor owns the topic being modified. As a result, a visitor who knows the identifier of a topic from the public forum can submit a modified update request for that topic directly and overwrite its content, without the application confirming ownership. Topic identifiers are visible in the public forum listing, and exploitation requires no privileged access or non-default configuration.
- Product
- Extension "Forum"
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 25, 2026The frontend company self-service editing feature relies on a template-level visibility flag to hide the edit form for company records a visitor does not own, bCVE-2026-77142 · Other software · TYPO3 · reported by f4fb688c-4412-4426-b4b8-421ecf27b14aHigh 8.8
The frontend company self-service editing feature relies on a template-level visibility flag to hide the edit form for company records a visitor does not own, but the corresponding write operation does not repeat this ownership check on the server side. As a result, a visitor who knows the identifier of a company record from the public directory can submit a modified update request for that record directly and overwrite its data, without the application ever confirming that the visitor owns it.
- Product
- Extension "Industry Directory"
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 25, 2026The extension resolves the targeted club record from a user-supplied request argument in its frontend edit, update, and activate actions, but performs no ownersCVE-2026-77141 · Other software · TYPO3 · reported by f4fb688c-4412-4426-b4b8-421ecf27b14aHigh 8.8
The extension resolves the targeted club record from a user-supplied request argument in its frontend edit, update, and activate actions, but performs no ownership check in any of them. An unauthenticated visitor who knows the UID of a club record can send a direct request to the update or activate action and overwrite that record, or publish one still awaiting approval, without owning it.
- Product
- Extension "Club Directory"
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 25, 2026The extension validates the HMAC of a frontend employee edit link only in the action that renders the edit form, not in the action that persists the change.CVE-2026-77140 · Other software · TYPO3 · reported by f4fb688c-4412-4426-b4b8-421ecf27b14aHigh 8.7
The extension validates the HMAC of a frontend employee edit link only in the action that renders the edit form, not in the action that persists the change. An unauthenticated visitor who knows the UID of a visible employee record can send a direct POST request to the update action and overwrite that record without a valid edit link or any ownership check.
- Product
- Extension "Telephone Directory"
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 25, 2026The extension fails to restrict which frontend usergroups a logged-in user may assign to their own account when the profile edit plugin uses its default field cCVE-2026-77133 · Other software · TYPO3 · reported by f4fb688c-4412-4426-b4b8-421ecf27b14aMedium 6
The extension fails to restrict which frontend usergroups a logged-in user may assign to their own account when the profile edit plugin uses its default field configuration, allowing self-service privilege escalation into arbitrary frontend groups.
- Product
- Extension "femanager"
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 25, 2026The extension's frontend detail-view document lookup does not apply the current site's siteHash filter or frontend user access filter, unlike the regular searchCVE-2026-56093 · Other software · TYPO3 · reported by f4fb688c-4412-4426-b4b8-421ecf27b14aMedium 6.3
The extension's frontend detail-view document lookup does not apply the current site's siteHash filter or frontend user access filter, unlike the regular search path. A visitor who can obtain or guess a valid Solr document id can retrieve documents through this lookup without the same access restrictions enforced elsewhere.
- Product
- Extension "Apache Solr for TYPO3 - Enterprise Search"
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 25, 2026The extension forces empty frontend-group and subpage-inheritance restrictions onto page records during indexer sub-requests, and this forged state was persisteCVE-2026-56092 · Other software · TYPO3 · reported by f4fb688c-4412-4426-b4b8-421ecf27b14aHigh 7.6
The extension forces empty frontend-group and subpage-inheritance restrictions onto page records during indexer sub-requests, and this forged state was persisted into the shared rootline cache, allowing anonymous visitors to bypass extendToSubpages-inherited access restrictions on cached pages.
- Product
- Extension "Apache Solr for TYPO3 - Enterprise Search"
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 21, 2026Joomla Extension - yootheme.com - Missing CSRF tokens on front-end state changes in Zoo < 4.1.66CVE-2026-77029 · Websites & servers · reported by security@joomla.orgMedium 4.6
Joomla Extension - yootheme.com - Missing CSRF tokens on front-end state changes in Zoo < 4.1.66
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 20, 2026Joomla Extension - tassos.gr - Client-controlled validation bypass in Convert Forms extension < 5.2.5 - The front-end Submissions view did not enforce access coCVE-2026-77026 · Websites & servers · reported by security@joomla.orgMedium 6.9
Joomla Extension - tassos.gr - Client-controlled validation bypass in Convert Forms extension < 5.2.5 - The front-end Submissions view did not enforce access control. An unauthenticated visitor could therefore list a form's submissions.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 20, 2026Joomla Extension - icagenda.com - Authenticated Stored XSS in iCagenda 4.0.8 to 4.0.12 - The frontend "Submit an Event" form stores the `image` and `file` fielCVE-2026-75948 · Websites & servers · reported by security@joomla.orgHigh 8.6
Joomla Extension - icagenda.com - Authenticated Stored XSS in iCagenda 4.0.8 to 4.0.12 - The frontend "Submit an Event" form stores the `image` and `file` fields as raw strings with no output-side HTML-attribute escaping.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 19, 2026Joomla Extension - cmsjunkie.com - Insecure Direct Object Reference (multiple frontend/API actions) in J-BusinessDirectory < 6.2.3CVE-2026-75951 · Websites & servers · reported by security@joomla.orgMedium 6.9
Joomla Extension - cmsjunkie.com - Insecure Direct Object Reference (multiple frontend/API actions) in J-BusinessDirectory < 6.2.3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 19, 2026Quiz and Survey Master (QSM): Does not perform a per-object ownership check before saving a quiz's front-end text settingsCVE-2026-14825 · WordPress plugins & themes · reported by WPScanLow 2.7
The Quiz and Survey Master (QSM) WordPress plugin before 11.2.4 does not perform a per-object ownership check before saving a quiz's front-end text settings, allowing users with contributor-level access and above to modify the text settings of quizzes created by other users.
- Product
- Quiz and Survey Master (QSM)
- Fixed in
- 11.2.4
- What to do
- Update Quiz and Survey Master (QSM) to 11.2.4 or newer.
Aug 18, 2026Contributor Cross Site Scripting (XSS) in Frontend Admin by DynamiApps <= 3.29.10 versions.CVE-2026-66638 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Contributor Cross Site Scripting (XSS) in Frontend Admin by DynamiApps <= 3.29.10 versions.
- Affected
- up to 3.29.10
- What to do
- Affects up to 3.29.10. 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.
Aug 18, 2026An authenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend validate.apiCVE-2026-23934 · Other software · Zabbix · reported by security@zabbix.comMedium 5.1
An authenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend validate.api.exists action, leading to potential denial of service.
- Product
- Zabbix
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 18, 2026In Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed.CVE-2026-23933 · Other software · Zabbix · reported by security@zabbix.comHigh 7.7
In Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed. Currently the only known exploitation scenario is for deployments that utilize both - SAML authentication and guest users. In such cases the key can be used to forge valid session cookies, potentially leading to unauthorized access. For other Zabbix deployments this does not have a known impact.
- Product
- Zabbix
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 18, 2026The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiCVE-2026-23931 · Other software · Zabbix · reported by security@zabbix.comMedium 5.3
The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality.
- Product
- Zabbix
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 18, 2026An unauthenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend popup.testCVE-2026-23930 · Other software · Zabbix · reported by security@zabbix.comMedium 5.3
An unauthenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend popup.testtriggerexpr action, leading to potential denial of service.
- Product
- Zabbix
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 18, 2026Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent CVE-2026-1199 · Other software · Zabbix · reported by security@zabbix.comMedium 6.9
Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing for more password guesses than intended.
- Product
- Zabbix
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 16, 2026Frontend Admin by DynamiApps: Privilege EscalationCVE-2026-18432 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.29.9. The vulnerability exists because `ActionUser::conditions_logic()` gates the `current_user_can('edit_user', $user_id)` authorization check behind an `is_numeric()` test, causing the check to be skipped entirely when `$user_id` is a non-numeric string — a condition that can be induced by passing a crafted value such as `1one` through the unvalidated `item_id` parameter of the unauthenticated `wp_ajax_nopriv_frontend_admin/forms/change_form` AJAX endpoint. This makes it possible for attackers to escalate privileges to administrator by obtaining a server-signed `_acf_objects` payload carrying the non-numeric user ID, which WordPress subsequently coerces to integer 1 (the default administrator), allowing the attacker to overwrite that account's password or email address. Exploitation by unauthenticated users requires a public-facing frontend user form to be configured; in all other cases a subscriber-level account is sufficient.
- Product
- Frontend Admin by DynamiApps
- Affected
- up to 3.29.9
- What to do
- Affects up to 3.29.9. Update Frontend Admin by DynamiApps 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 recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Aug 15, 2026In the Linux kernel, the following vulnerability has been resolved: xen/pvcalls: bound backend response req_id before indexing rsp[] pvcalls_front_event_handlCVE-2026-72380 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 8.8
In the Linux kernel, the following vulnerability has been resolved: xen/pvcalls: bound backend response req_id before indexing rsp[] pvcalls_front_event_handler() takes req_id directly from the backend-supplied ring response and uses it to index the fixed-size bedata->rsp[] array for a memcpy() and a store, with no range check. A malicious or buggy backend can set req_id past PVCALLS_NR_RSP_PER_RING and drive an out-of-bounds write past the bedata allocation. req_id was also declared int while the wire field rsp->req_id is u32, so a range check on the signed value alone is insufficient: a backend req_id of 0xffffffff becomes -1, passes a >= PVCALLS_NR_RSP_PER_RING test and indexes bedata->rsp[-1]. Declare req_id as u32 so a single bound covers both ends. A backend that sends an out-of-range req_id has violated the wire protocol, so rather than silently dropping the response, log once and stop trusting the backend: set bedata->disabled. The event handler then ignores further responses, and the request paths that wait for a response return -EIO instead of blocking forever. This mirrors the fatal-error handling xen-netback uses (xenvif_fatal_tx_err()). The pvcalls frontend curren
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Aug 14, 2026Joomla Extension - icagenda.com - CSRF on frontend registration actions in iCagenda < 2.0.0-4.0.11 - Multiple state changing operations in the frontend are callCVE-2026-67366 · Websites & servers · reported by security@joomla.orgMedium 5.3
Joomla Extension - icagenda.com - CSRF on frontend registration actions in iCagenda < 2.0.0-4.0.11 - Multiple state changing operations in the frontend are callable without a CSRF token check.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 12, 2026In WhatsUp Gold versions released before 2026.0.2, an authenticated attacker can bypass frontend controls and inject persistent script content.CVE-2026-65937 · Other software · Progress Software Corporation · reported by security@progress.comHigh 8
In WhatsUp Gold versions released before 2026.0.2, an authenticated attacker can bypass frontend controls and inject persistent script content.
- Product
- WhatsUp Gold
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.progress.comdocs.progress.com
Aug 12, 2026Kirki: Does not properly authorise its front-end form submission REST routes and passes attacker-controlled input through shortcode executionCVE-2026-16747 · WordPress plugins & themes · reported by WPScanMedium 6.5
The Kirki WordPress plugin before 6.2.1 does not properly authorise its front-end form submission REST routes and passes attacker-controlled input through shortcode execution, allowing unauthenticated users to run any shortcode registered on the site, which on a default install leads to disclosure of the site administrator's email address and an arbitrary-recipient mail relay from the victim's domain.
- Product
- Kirki
- Fixed in
- 6.2.1
- What to do
- Update Kirki to 6.2.1 or newer.
Aug 11, 2026In the Linux kernel, the following vulnerability has been resolved: libceph: bound get_version reply decode to front len handle_get_version_reply() uses msg->CVE-2026-68433 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 8.6
In the Linux kernel, the following vulnerability has been resolved: libceph: bound get_version reply decode to front len handle_get_version_reply() uses msg->front_alloc_len as the decode boundary for MON_GET_VERSION_REPLY. That is the size of the reused reply buffer, not the number of bytes actually received. A truncated reply can therefore pass ceph_decode_need() and decode the second u64 from stale tail bytes left in the buffer by an earlier message, causing an uninitialized memory read. Use msg->front.iov_len as the receive-side decode boundary, matching other libceph reply handlers and limiting decoding to the bytes that were actually read from the wire.
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Aug 11, 2026Frontend Admin by DynamiApps: Authorization bypassCVE-2026-15606 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.29.9. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level and above permissions, to reset the password of any user on the site, including administrators, leading to full account takeover and complete site compromise. Exploitation requires the attacker to hold a valid encrypted Current-User token obtained by accessing any Edit User form they are legitimately authorized to submit, which they then use as a known-plaintext base for the CBC bit-flipping forgery.
- Product
- Frontend Admin by DynamiApps
- Affected
- up to 3.29.9
- What to do
- Affects up to 3.29.9. Update Frontend Admin by DynamiApps 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 recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Aug 11, 2026Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools.CVE-2026-73089 · Other software · browserslist · reported by GitHubHigh 7.5
Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, index.js retains every distinct `(queries, context)` result in cache and every parseQueries() AST in parseCache without a size cap, TTL, or eviction, allowing an attacker who can influence repeated browserslist() query values, including valid since `<year>-<month>-<day>` queries, to bypass the caller-controlled BROWSERSLIST_DISABLE_CACHE mitigation and cause linear memory growth followed by an out-of-memory process crash. This issue is fixed in version 4.28.7.
- Product
- browserslist
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools.CVE-2026-73088 · Other software · browserslist · reported by GitHubHigh 7.5
Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, normalizeStats() in node.js, reached unconditionally through getStat() and loadStat() on every browserslist() call, processes untrusted browserslist-stats.json, opts.stats, and CLI --stats data with an unguarded for...in loop and plain-object bracket access and assignment, allowing inherited Object.prototype keys including __proto__, toString, valueOf, constructor, hasOwnProperty, and isPrototypeOf to cause an uncaught TypeError or modify the prototype of the returned normalized object. This issue is fixed in version 4.28.7.
- Product
- browserslist
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 10, 2026Advanced Excerpt: Does not sanitise and escape one of its settings before outputting it on the front end of the siteCVE-2026-13701 · WordPress plugins & themes · reported by WPScanMedium 4.8
The Advanced Excerpt WordPress plugin before 4.5 does not sanitise and escape one of its settings before outputting it on the front end of the site, which could allow administrators (including those without the unfiltered_html capability, such as on multisite) to perform Stored Cross-Site Scripting attacks that execute in the context of any visitor viewing affected pages.
- Product
- Advanced Excerpt
- Fixed in
- 4.5
- What to do
- Update Advanced Excerpt to 4.5 or newer.
Aug 6, 2026PILOS (Platform for Interactive Live-Online Seminars) is a frontend for BigBlueButton.CVE-2026-71555 · Other software · THM-Health · reported by GitHubMedium 4.1
PILOS (Platform for Interactive Live-Online Seminars) is a frontend for BigBlueButton. From 2.1.0 until 4.14.1, PILOS does not send a Cross-Origin-Opener-Policy response header, so pages opened by PILOS via a link that opens a new browsing context (e.g., target="_blank") retain a window.opener reference back to the originating PILOS tab. A malicious destination page reached this way can use window.opener to navigate or manipulate the original PILOS tab, a technique known as reverse tabnabbing, potentially redirecting an authenticated user to a phishing page that mimics PILOS. This issue is fixed in version 4.14.1.
- Product
- PILOS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
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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