Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 9 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.

1,764exploited flaws on CISA’s list
35added in the last 30 days
457new WordPress flaws this week
390,525entries in the database

361 results · page 1 of 8

  • Oct 23, 2026In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Derive GUEST_HAS_SVE from the SVE feature bit at EL2 pkvm_init_features_from_hCVE-2026-98928 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Derive GUEST_HAS_SVE from the SVE feature bit at EL2 pkvm_init_features_from_host() takes KVM_ARCH_FLAG_GUEST_HAS_SVE and KVM_ARM_VCPU_SVE from the host separately, but pkvm_vcpu_init_sve() tests the bit while vcpu_has_sve() reads the flag. A host that sets the flag without the bit gets a vCPU with a NULL sve_state that the world switch loads the guest's SVE state from. Derive the flag from the bit, and drop the protected path's copy of the host's flag, which is dead code since protected VMs are not allowed SVE.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026AF Companion: Does not validate the type of files uploaded through one of its import featuresCVE-2026-84738 · WordPress plugins & themes · reported by WPScanCritical 9.1

    The AF Companion WordPress plugin before 2.2.0 does not validate the type of files uploaded through one of its import features, allowing users with a low-privileged store-management role to upload arbitrary files, including PHP ones, leading to Remote Code Execution.

    Product
    AF Companion
    Fixed in
    2.2.0
    What to do
    Update AF Companion to 2.2.0 or newer.
  • Sep 17, 2026In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-privacy: Fix race condition Accessing priv->features_present needs to hCVE-2026-93131 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-privacy: Fix race condition Accessing priv->features_present needs to happen with the list mutex being held, otherwise priv can be freed at any moment.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 17, 2026In the Linux kernel, the following vulnerability has been resolved: cxl/features: Serialize multi-part Get/Set Feature transfers A Get or Set Feature payload CVE-2026-93096 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    In the Linux kernel, the following vulnerability has been resolved: cxl/features: Serialize multi-part Get/Set Feature transfers A Get or Set Feature payload larger than the mailbox payload size is split into several mailbox commands. mbox_mutex only serializes individual mailbox commands and is dropped between iterations of these loops. Nothing serializes the multi-part transfer as a whole. cxl_get_feature() and cxl_set_feature() are reachable concurrently from fwctl (per-fd RPCs run under a read-held registration lock) and from the EDAC scrub/ECS/repair paths, so two transfers to the same mailbox can interleave their parts and corrupt the device's transfer context. Add a per-mailbox feat_mutex and hold it across the whole transfer in both functions. It nests outside mbox_mutex (which is taken inside cxl_internal_send_cmd()), and is taken nowhere else, so no lock-ordering inversion is introduced.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 17, 2026In the Linux kernel, the following vulnerability has been resolved: cxl/features: Reject Get Feature count larger than the output buffer cxlctl_get_feature() CVE-2026-93079 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.8

    In the Linux kernel, the following vulnerability has been resolved: cxl/features: Reject Get Feature count larger than the output buffer cxlctl_get_feature() sizes its output buffer from the user's fwctl_rpc.out_len, but the device is told to write cxl_mbox_get_feat_in.count bytes into rpc_out->payload, which is a separate user-controlled value. Nothing bounds count against out_len, so a small out_len with a large count overflows the kvzalloc()'d buffer. A heap OOB write reachable from FWCTL_RPC. Reject requests where count exceeds the available payload room, before allocating.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 17, 2026In the Linux kernel, the following vulnerability has been resolved: cxl/features: Reject Set Features output buffer smaller than the header cxlctl_set_featureCVE-2026-93078 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    In the Linux kernel, the following vulnerability has been resolved: cxl/features: Reject Set Features output buffer smaller than the header cxlctl_set_feature() sizes its output buffer from the user's fwctl_rpc.out_len but never checks it is large enough to hold even the fwctl_rpc_cxl_out header. With out_len == 0 , kvzalloc() returns ZERO_SIZE_PTR, which passes the !rpc_out check, the subsequent rpc_out->size = 0 then writes through the poison pointer. Reject requests whose output buffer can't hold the response header, before allocating. The Set Feature reply carries no payload, so the header is all that is required.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 17, 2026In the Linux kernel, the following vulnerability has been resolved: cxl/features: Clamp Get Feature output size to the remaining buffer cxl_get_feature() readCVE-2026-93077 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    In the Linux kernel, the following vulnerability has been resolved: cxl/features: Clamp Get Feature output size to the remaining buffer cxl_get_feature() reads a feature in a loop but passes a fixed size_out as the output capacity every iteration. On the last partial iteration the buffer has less room left, so a device that returns more than asked can overflow feat_out. Use the per-iter size data_to_rd_size, which already tracks the remaining room, as the output capacity.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 15, 2026Improper certificate validation in the shared HTTP client used by synchronization and integration features in Devolutions Server 2026.2.16 and earlier allows a CVE-2026-84850 · Other software · Devolutions · reported by security@devolutions.netMedium 4.8

    Improper certificate validation in the shared HTTP client used by synchronization and integration features in Devolutions Server 2026.2.16 and earlier allows a network-positioned attacker to intercept and tamper with outbound TLS connections via a spoofed or self-signed certificate.

    Product
    Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 14, 2026IBM WebSphere Application Server 9.0, and 8.5 is affected by an authentication bypass vulnerability when using XD or Intelligent-Management features.CVE-2026-16435 · Other software · IBM · reported by psirt@us.ibm.comMedium 5.9

    IBM WebSphere Application Server 9.0, and 8.5 is affected by an authentication bypass vulnerability when using XD or Intelligent-Management features.

    Product
    WebSphere Application Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 13, 2026The Hoo Companion WordPress plugin 1.0.2 does not have any authorisation or validation checks in one of its import features, and does not sanitise the data submCVE-2026-85129 · WordPress plugins & themes · reported by WPScanHigh 8.8

    The Hoo Companion WordPress plugin 1.0.2 does not have any authorisation or validation checks in one of its import features, and does not sanitise the data submitted to it before storing it as the active theme's settings, allowing unauthenticated attackers to inject arbitrary web scripts which will execute for anyone viewing the site, including administrators. The same request destroys the site's existing theme settings.

    What to do
    Update the plugin to the newest version.
  • Sep 11, 2026In the Linux kernel, the following vulnerability has been resolved: cxl/features: bound fwctl command payload to the input buffer fwctl_cmd_rpc() copies cmd->CVE-2026-89571 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.1

    In the Linux kernel, the following vulnerability has been resolved: cxl/features: bound fwctl command payload to the input buffer fwctl_cmd_rpc() copies cmd->in_len bytes into inbuf = kvzalloc(cmd->in_len) and passes inbuf and in_len to ->fw_rpc(). The CXL callback cxlctl_fw_rpc() ignores in_len and never checks the user-controlled op_size against it. cxlctl_set_feature() bounds op_size only from below (op_size <= sizeof(feat_in->hdr)) and then reads op_size - sizeof(hdr) bytes from feat_in->feat_data via cxl_set_feature(). With a small in_len and a large op_size the first memcpy() already reads past the kvzalloc(in_len) buffer; the out-of-bounds bytes are placed in the mailbox payload and sent to the device, and a large enough op_size can walk into unmapped memory and oops the kernel. The Get paths pin op_size to a fixed size but likewise read the input struct without checking in_len. Reject, at the single dispatch point, any request whose fixed header plus op_size does not fit in the copied-in buffer. The lower-bound test guards the subtraction and ensures op_size was copied in before it is read.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 7, 2026Improper Restriction of Software Interfaces to Hardware Features in ASUS Armoury Crate allows a local user to modify hardware configuration settings and potentiCVE-2026-75811 · Network & remote access · ASUS · reported by 54bf65a7-a193-42d2-b1ba-8e150d3c35e1Medium 5.8

    Improper Restriction of Software Interfaces to Hardware Features in ASUS Armoury Crate allows a local user to modify hardware configuration settings and potentially cause hardware damage by bypassing driver authentication and accessing critical model-specific registers.Refer to the ' Security Update for Armoury Crate App' section on the ASUS Security Advisory for more information.

    Product
    Armoury Crate
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 5, 2026JCH Optimize: Does not properly restrict a directory path provided to one of its administrative image-browsing features to within the siteCVE-2025-15693 · WordPress plugins & themes · reported by WPScanLow 2.7

    The JCH Optimize WordPress plugin before 5.0.1 does not properly restrict a directory path provided to one of its administrative image-browsing features to within the site, allowing high-privilege users, administrators on single-site and sub-site administrators on multisite, to enumerate directories and file names outside the web root.

    Product
    JCH Optimize
    Fixed in
    5.0.1
    What to do
    Update JCH Optimize to 5.0.1 or newer.
  • Aug 28, 2026In the Linux kernel, the following vulnerability has been resolved: cxl/fwctl: Fix __fortify_panic Fix a runtime assertion in cxlctl_get_supported_features().CVE-2026-80640 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    In the Linux kernel, the following vulnerability has been resolved: cxl/fwctl: Fix __fortify_panic Fix a runtime assertion in cxlctl_get_supported_features(). Fortify complains that it is potentially overflowing the entries array per __counted_by_le(num_entries). Quiet the false positive by initializing @num_entries earlier. memcpy: detected buffer overflow: 48 byte write of buffer size 0 WARNING: lib/string_helpers.c:1036 at __fortify_report+0x4d/0xa0, CPU#7: fwctl/1398 RIP: 0010:__fortify_report+0x50/0xa0 Call Trace: __fortify_panic+0xd/0xf cxlctl_get_supported_features.cold+0x23/0x35 [cxl_core]

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 26, 2026AI Engine: Does not perform an authorisation check on one of its administration-only featuresCVE-2026-75798 · WordPress plugins & themes · reported by WPScanMedium 5.3

    The AI Engine WordPress plugin before 3.7.2 does not perform an authorisation check on one of its administration-only features, relying instead on a token it hands out to anonymous visitors, allowing unauthenticated attackers to run AI queries of their own choosing against the site owner's configured provider account.

    Product
    AI Engine
    Fixed in
    3.7.2
    What to do
    Update AI Engine to 3.7.2 or newer.
  • Aug 25, 2026urllib is an HTTP client for Node.js that supports authentication, redirects, timeouts, and other request features.CVE-2026-55553 · Other software · node-modules · reported by GitHubHigh 7.5

    urllib is an HTTP client for Node.js that supports authentication, redirects, timeouts, and other request features. Prior to 4.9.1 and 2.44.1, urllib follows redirects through followRedirect but reuses caller-supplied options across origins. In src/HttpClient.ts, #requestInternal recursively calls this.#requestInternal(nextUrl.href, options, requestContext), causing options.headers and auth or digestAuth values to be reused when the redirect target has a different scheme, host, or port. Authorization, Cookie, Proxy-Authorization, x-api-key, x-auth-token, and x-access-token can therefore be sent to an attacker-controlled redirected origin, exposing credentials intended for the original origin and potentially allowing reuse against the original partner API or related services. No user interaction is required. This issue is fixed in versions 2.44.1 and 4.9.1.

    Product
    urllib
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 18, 2026Shortcodes and extra features for Phlox: Insertion of Sensitive Information Into Sent DataCVE-2026-74008 · WordPress plugins & themes · reported by PatchstackMedium 5.3

    Insertion of Sensitive Information Into Sent Data vulnerability in Averta LTD Shortcodes and extra features for Phlox theme auxin-elements allows Retrieve Embedded Sensitive Data.This issue affects Shortcodes and extra features for Phlox theme: from n/a through 2.17.24.

    Product
    Shortcodes and extra features for Phlox
    Affected
    up to 2.17.24
    What to do
    Affects up to 2.17.24. Update Shortcodes and extra features for Phlox to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Aug 13, 2026Hub is a Node.js WebSocket server and client with added features.CVE-2026-73561 · Other software · anephenix · reported by GitHubHigh 7.5

    Hub is a Node.js WebSocket server and client with added features. Prior to 0.2.16, every incoming unauthenticated WebSocket connection triggers loadDefaultConnectionEventListeners to call requestClientId, which calls rpc.send for the get-client-id action and pushes a request into RPC.requests. The RPC.waitForReply function starts a setInterval polling loop every 10 milliseconds that is cleared only after a matching reply; if the client remains silent and closes, the timer and pending request stay allocated because the socket close path does not cancel them. Repeated connections therefore cause unbounded timers and heap entries, exhausting CPU and memory and making the server unavailable. This issue is fixed in version 0.2.16.

    Product
    hub
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 9, 2026WPC Order Tip for WooCommerce: Does not perform authorisation or nonce checks in one of its reporting featuresCVE-2026-18357 · WordPress plugins & themes · reported by WPScanHigh 7.5

    The WPC Order Tip for WooCommerce WordPress plugin before 3.3.1 does not perform authorisation or nonce checks in one of its reporting features, allowing unauthenticated attackers to retrieve sensitive order data belonging to any customer of the store, such as billing names, order IDs and statuses, fee amounts and order dates.

    Product
    WPC Order Tip for WooCommerce
    Fixed in
    3.3.1
    What to do
    Update WPC Order Tip for WooCommerce to 3.3.1 or newer.
  • Aug 8, 2026YMC Filter: Does not sanitize SVG files uploaded through one of its icon upload features and permits their upload by low-privileged usersCVE-2026-16559 · WordPress plugins & themes · reported by WPScanMedium 6.8

    The YMC Filter WordPress plugin before 3.12.9 does not sanitize SVG files uploaded through one of its icon upload features and permits their upload by low-privileged users, allowing users with the Author role and above to upload a file containing JavaScript that executes in the site's origin when the file is viewed.

    Product
    YMC Filter
    Fixed in
    3.12.9
    What to do
    Update YMC Filter to 3.12.9 or newer.
  • Aug 5, 2026Jenkins Multijob Plugin 669.v9d96a_d9c71b_0 and earlier provides Groovy scripting features that do not integrate with Script Security Plugin, allowing attackersCVE-2026-70431 · Websites & servers · Jenkins Project · reported by jenkinsci-cert@googlegroups.comHigh 8.8

    Jenkins Multijob Plugin 669.v9d96a_d9c71b_0 and earlier provides Groovy scripting features that do not integrate with Script Security Plugin, allowing attackers with Item/Create or Item/Configure permission to execute arbitrary code in the context of the Jenkins controller JVM.

    Product
    Jenkins Multijob Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 24, 2026Improper access control in the automation tests and workflows features in Devolutions PowerShell Universal 2026.2.2 and earlier allows an authenticated user witCVE-2026-16799 · Other software · Devolutions · reported by security@devolutions.netMedium 5

    Improper access control in the automation tests and workflows features in Devolutions PowerShell Universal 2026.2.2 and earlier allows an authenticated user with only the Reader role to execute automation tests and modify workflow properties via missing server-side authorization checks.

    Product
    PowerShell Universal
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 21, 2026Vulnerability in the PeopleSoft Enterprise CS Student Records product of Oracle PeopleSoft (component: Australian Features).CVE-2026-60603 · Other software · Oracle Corporation · reported by secalert_us@oracle.comHigh 8.8

    Vulnerability in the PeopleSoft Enterprise CS Student Records product of Oracle PeopleSoft (component: Australian Features). The supported version that is affected is 9.2.38. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise CS Student Records. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise CS Student Records. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

    Product
    PeopleSoft Enterprise CS Student Records
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 20, 2026Flask-Security-Too allows users to add security features to their Flask applicationa.CVE-2026-46715 · Other software · pallets-eco · reported by GitHubMedium 5.3

    Flask-Security-Too allows users to add security features to their Flask applicationa. Version 5.8.0's OAuth reauthentication flow can mark a session as fresh after verifying an OAuth account that belongs to a different user. If an attacker can operate an already-authenticated but stale victim session, they can complete OAuth verification using their own OAuth identity. The victim session is then treated as recently reauthenticated, allowing freshness-protected account actions to proceed. Version 5.8.1 contains a fix for this issue.

    Product
    Flask-Security-Too
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 14, 2026Symfony Polyfill backports PHP features and provides compatibility layers for extensions and functions.CVE-2026-46644 · Other software · symfony · reported by GitHubMedium 6.9

    Symfony Polyfill backports PHP features and provides compatibility layers for extensions and functions. From 1.17.1 until 1.38.1, symfony/polyfill-intl-idn accepts xn-- labels whose Punycode payload is empty or decodes to ASCII-only code points because Idn::process() does not enforce the UTS #46 revision 33 requirement that decoded ACE labels contain at least one non-ASCII code point. Originally unequal domain names can be regarded as equal, which can lead to blacklist bypassing, inconsistent URL parsing, and server-side request forgery in applications using the polyfill to canonicalise or compare hostnames. This issue is fixed in version 1.38.1.

    Product
    polyfill
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 10, 2026Gutenberg Blocks with AI by Kadence WP – Page Builder Features: Unauthorized post publicationCVE-2026-15286 · WordPress plugins & themes · reported by WordfenceMedium 4.3

    The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to unauthorized post publication in all versions up to, and including, 3.5.32 due to a misconfigured capability check on the 'get_items_permission_check' function permission callback of the 'process_pattern' REST API endpoint. This makes it possible for authenticated attackers, with Contributor-level access and above, to create and immediately publish posts of any type (including pages), bypassing the standard WordPress review workflow where contributors must submit posts for administrator approval.

    Product
    Gutenberg Blocks with AI by Kadence WP – Page Builder Features
    Affected
    up to 3.5.32
    What to do
    Affects up to 3.5.32. Update Gutenberg Blocks with AI by Kadence WP – Page Builder Features to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Jul 9, 2026Multiple cross site scripting vulnerabilities in the User-ID™ Authentication Portal (aka Captive Portal) service, GlobalProtect™ gateway/portal features and CliCVE-2026-0279 · Network & remote access · Palo Alto Networks · reported by psirt@paloaltonetworks.comLow 1.3

    Multiple cross site scripting vulnerabilities in the User-ID™ Authentication Portal (aka Captive Portal) service, GlobalProtect™ gateway/portal features and Clientless VPN of Palo Alto Networks PAN-OS® software enables a malicious unauthenticated user to store or execute malicious JavaScript payload. The security risk posed by this issue is minimized when the management interface and access to the User-ID™ Authentication Portal is restricted to only trusted internal IP addresses according to our recommended best practice deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 . This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series). Cloud NGFW is not affected by this vulnerability.

    Product
    Cloud NGFW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 6, 2026A validation vulnerability has been identified in certain web features related to file management or upload in several products of the TAO 2.0 suite.CVE-2026-7185 · Other software · T-Systems · reported by cve-coordination@incibe.esMedium 6

    A validation vulnerability has been identified in certain web features related to file management or upload in several products of the TAO 2.0 suite. This vulnerability could allow an attacker capable of interacting with the affected feature to attempt to access file system resources outside the scope intended by the application.

    Product
    Archivo
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 2026Adminify: Does not perform per-user read-capability checks on the results returned by one of its administration search featuresCVE-2026-11781 · WordPress plugins & themes · reported by WPScanLow 2.7

    The Adminify WordPress plugin before 4.2.10 does not perform per-user read-capability checks on the results returned by one of its administration search features, allowing users with a low-privilege role (Contributor) to disclose non-public content that WordPress would not otherwise expose to them, such as other authors' unpublished post titles, pending comment content, the site's Adminify WordPress plugin before 4.2.10 inventory, and user account names.

    Product
    Adminify
    Fixed in
    4.2.10
    What to do
    Update Adminify to 4.2.10 or newer.
  • Jul 1, 2026Averta LTD Shortcodes and extra features for Phlox theme auxin-elements: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2026-57737 · WordPress plugins & themes · reported by PatchstackMedium 6.5

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Averta LTD Shortcodes and extra features for Phlox theme auxin-elements allows DOM-Based XSS.This issue affects Shortcodes and extra features for Phlox theme: from n/a through 2.17.22.

    Product
    Averta LTD Shortcodes and extra features for Phlox theme auxin-elements
    Affected
    up to 2.17.22
    What to do
    Affects up to 2.17.22. Update Averta LTD Shortcodes and extra features for Phlox theme auxin-elements to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Jul 1, 2026Kadence Blocks – Gutenberg Blocks for Page Builder Features: Insecure Direct Object ReferenceCVE-2026-12904 · WordPress plugins & themes · reported by WordfenceMedium 4.3

    The Kadence Blocks – Gutenberg Blocks for Page Builder Features plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to and including 3.7.7. This is due to a mismatch between the object used for authorization and the object actually accessed in the Optimize_Rest_Controller's create_item(), get_item(), delete_item(), and bulk_delete_items() endpoints — authorization is checked via current_user_can('edit_post'/'delete_post', $post_id) against the user-supplied post_id, while the storage layer keys analysis records on sha256($post_path) from a separately supplied, attacker-controlled post_path parameter, with no enforcement that post_path corresponds to post_id. This makes it possible for authenticated attackers, with Contributor-level access and above, to read or delete optimizer analysis records belonging to posts owned by other users by submitting their own post_id (which passes the capability check) together with the victim post's path.

    Product
    Kadence Blocks – Gutenberg Blocks for Page Builder Features
    Affected
    up to 3.7.7
    What to do
    Affects up to 3.7.7. Update Kadence Blocks – Gutenberg Blocks for Page Builder Features to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Jun 15, 2026An OS command injection vulnerability in the /manage/features/media component of kanishka-linux Reminiscence v0.3.0 allows attackers to execute arbitrary commanCVE-2026-50874 · Other software · reported by MITREHigh 8.1

    An OS command injection vulnerability in the /manage/features/media component of kanishka-linux Reminiscence v0.3.0 allows attackers to execute arbitrary commands via supplying a crafted input.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 5, 2026On affected platforms with hardware IPSec support running Arista EOS with certain IPsec features enabled, EOS may exhibit unexpected behavior in specific cases.CVE-2026-2379 · Other software · Arista Networks · reported by psirt@arista.comHigh 8.2

    On affected platforms with hardware IPSec support running Arista EOS with certain IPsec features enabled, EOS may exhibit unexpected behavior in specific cases. Physical interface flaps and certain agent restarts can cause IPsec tunnel re-establishment with existing Security Associations, resulting in sequence number mismatches between tunnel endpoints potentially causing unstable communication.

    Product
    EOS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 3, 2026Cross Site Scripting vulnerability in Koha 25.11 and before allows a remote attacker to execute arbitrary code via file upload function in Invoice featuresCVE-2026-26378 · Other software · Koha · reported by MITREMedium 5.4

    Cross Site Scripting vulnerability in Koha 25.11 and before allows a remote attacker to execute arbitrary code via file upload function in Invoice features

    Product
    Koha
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 26, 2026The password and username reset features created plain http links for https connections if the "Force SSL" flag wasn't explicitly set.CVE-2026-48902 · Websites & servers · Joomla! Project · reported by security@joomla.orgCritical 9.8

    The password and username reset features created plain http links for https connections if the "Force SSL" flag wasn't explicitly set.

    Product
    Joomla! CMS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 22, 2026Improper access control in the entry documentation and attachment features in Devolutions Server allows an authenticated user with vault read access to retrieveCVE-2026-9246 · Other software · Devolutions · reported by security@devolutions.netMedium 4.3

    Improper access control in the entry documentation and attachment features in Devolutions Server allows an authenticated user with vault read access to retrieve the documentation and attachments of sealed entries via a crafted API request. This issue affects : * Devolutions Server 2026.1.6.0 through 2026.1.16.0 * Devolutions Server 2025.3.20.0 and earlier

    Product
    Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 18, 2026Authorization Bypass vulnerability in Creartia's ICMS software could allow an attacker to gain unauthorized access to protected features by manipulating the HTTCVE-2026-4320 · Other software · Creartia Internet Consulting · reported by cve-coordination@incibe.esCritical 9.3

    Authorization Bypass vulnerability in Creartia's ICMS software could allow an attacker to gain unauthorized access to protected features by manipulating the HTTP redirect headers of the login process, causing the script to continue running and enabling privilege escalation without the need for credentials.

    Product
    ICMS Content Management
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 14, 2026Integer wraparound in multiple PostgreSQL server features allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bCVE-2026-6473 · Other software · Red Hat · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8

    Integer wraparound in multiple PostgreSQL server features allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds. This may execute arbitrary code as the operating system user running the database. In applications that pass gigabyte-scale user inputs to the relevant database functions, the application input provider may achieve a segmentation fault. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.

    Product
    Red Hat Enterprise Linux 10
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026A buffer overflow vulnerability in the DNS proxy and DNS Server features of Palo Alto Networks PAN-OS® Software allows an unauthenticated attacker with network CVE-2026-0264 · Network & remote access · Palo Alto Networks · reported by psirt@paloaltonetworks.comHigh 7.2

    A buffer overflow vulnerability in the DNS proxy and DNS Server features of Palo Alto Networks PAN-OS® Software allows an unauthenticated attacker with network access to cause a denial of service (DoS) condition (all PAN-OS platforms except Cloud NGFW and Prisma Access) or potentially execute arbitrary code by sending specially crafted network traffic (PA-Series hardware only). Panorama, Cloud NGFW, and Prisma® Access are not impacted by this vulnerability.

    Product
    Cloud NGFW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026requests-hardened is a library that overrides the default behaviors of the requests library, and adds new security features.CVE-2026-42175 · Other software · saleor · reported by GitHubMedium 6.5

    requests-hardened is a library that overrides the default behaviors of the requests library, and adds new security features. Prior to , the SSRF protection in requests-hardened fails to block IP addresses within the RFC 6598 Shared Address Space (100.64.0.0/10). An attacker who can supply arbitrary URLs to requests-hardened could exploit this gap to access internal services hosted within 100.64.0.0/10. This is for example relevant in environments such as AWS EKS where 100.64.0.0/10 is commonly used as the default pod CIDR. The impact is environment-dependent, deployments that utilize the affected CIDR range for internal networking are exposed to SSRF bypass, while others may not be affected. This vulnerability is fixed in .

    Product
    requests-hardened
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 11, 2026The Open edx Enterprise Service app provides enterprise features to the Open edX platform.CVE-2026-42860 · Other software · openedx · reported by GitHubHigh 8.5

    The Open edx Enterprise Service app provides enterprise features to the Open edX platform. From 7.0.2 to 7.0.4, the sync_provider_data endpoint in SAMLProviderDataViewSet fetches SAML metadata from a URL stored in SAMLProviderConfig.metadata_source. An authenticated user with the Enterprise Admin role can set this field to an arbitrary URL via the SAMLProviderConfigViewSet PATCH endpoint, then trigger a server-side HTTP request by calling sync_provider_data. The fetch in fetch_metadata_xml() passes the URL directly to requests.get() with no scheme enforcement, IP filtering, or timeout. This vulnerability is fixed in 7.0.5.

    Product
    edx-enterprise
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 8, 2026In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: Fix UAF in le_read_features_complete This fixes the following backtraCVE-2026-43322 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 8.8

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: Fix UAF in le_read_features_complete This fixes the following backtrace caused by hci_conn being freed before le_read_features_complete but after hci_le_read_remote_features_sync so hci_conn_del -> hci_cmd_sync_dequeue is not able to prevent it: ================================================================== BUG: KASAN: slab-use-after-free in instrument_atomic_read_write include/linux/instrumented.h:96 [inline] BUG: KASAN: slab-use-after-free in atomic_dec_and_test include/linux/atomic/atomic-instrumented.h:1383 [inline] BUG: KASAN: slab-use-after-free in hci_conn_drop include/net/bluetooth/hci_core.h:1688 [inline] BUG: KASAN: slab-use-after-free in le_read_features_complete+0x5b/0x340 net/bluetooth/hci_sync.c:7344 Write of size 4 at addr ffff8880796b0010 by task kworker/u9:0/52 CPU: 0 UID: 0 PID: 52 Comm: kworker/u9:0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 Workqueue: hci0 hci_cmd_sync_work Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:12

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 6, 2026In the Linux kernel, the following vulnerability has been resolved: ixgbevf: add missing negotiate_features op to Hyper-V ops table Commit a7075f501bd3 ("ixgbCVE-2026-43094 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Medium 5.5

    In the Linux kernel, the following vulnerability has been resolved: ixgbevf: add missing negotiate_features op to Hyper-V ops table Commit a7075f501bd3 ("ixgbevf: fix mailbox API compatibility by negotiating supported features") added the .negotiate_features callback to ixgbe_mac_operations and populated it in ixgbevf_mac_ops, but forgot to add it to ixgbevf_hv_mac_ops. This leaves the function pointer NULL on Hyper-V VMs. During probe, ixgbevf_negotiate_api() calls ixgbevf_set_features(), which unconditionally dereferences hw->mac.ops.negotiate_features(). On Hyper-V this results in a NULL pointer dereference: BUG: kernel NULL pointer dereference, address: 0000000000000000 [...] Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine [...] Workqueue: events work_for_cpu_fn RIP: 0010:0x0 [...] Call Trace: ixgbevf_negotiate_api+0x66/0x160 [ixgbevf] ixgbevf_sw_init+0xe4/0x1f0 [ixgbevf] ixgbevf_probe+0x20f/0x4a0 [ixgbevf] local_pci_probe+0x50/0xa0 work_for_cpu_fn+0x1a/0x30 [...] Add ixgbevf_hv_negotiate_features_vf() that returns -EOPNOTSUPP and wire it into ixgbevf_hv_mac_ops. The caller already handles -EOPNOTSUPP gracefully.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2026When Keycloak is started with `--features-disabled=account,account-api`, the Account REST API is only partially disabled.CVE-2026-7500 · Other software · Red Hat · reported by Red HatMedium 5.4

    When Keycloak is started with `--features-disabled=account,account-api`, the Account REST API is only partially disabled. Five endpoints under the versioned path `/account/v1alpha1` remain fully functional — including both read and write operations — because they lack the `checkAccountApiEnabled()` gate that correctly blocks four other endpoints in the same REST service class. The user needs to have permissions to use the API.

    Product
    Red Hat build of Keycloak 26.4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 19, 2026EMC – Easily Embed Calendly Scheduling Features: Stored Cross-Site ScriptingCVE-2026-0868 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The EMC – Easily Embed Calendly Scheduling Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's calendly shortcode in all versions up to, and including, 4.4 due to insufficient input sanitization and output escaping on user supplied attributes. 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
    EMC – Easily Embed Calendly Scheduling Features
    Affected
    up to 4.4
    What to do
    Affects up to 4.4. Update EMC – Easily Embed Calendly Scheduling Features to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 14, 2026The "profiling.sampling" module (Python 3.15+) and "asyncio introspection capabilities" (3.14+, "python -m asyncio ps" and "python -m asyncio pstree") features CVE-2026-5713 · Other software · Python Software Foundation · reported by cna@python.orgMedium 5.3

    The "profiling.sampling" module (Python 3.15+) and "asyncio introspection capabilities" (3.14+, "python -m asyncio ps" and "python -m asyncio pstree") features could be used to read and write addresses in a privileged process if that process connected to a malicious or "infected" Python process via the remote debugging feature. This vulnerability requires persistently and repeatedly connecting to the process to be exploited, even after the connecting process crashes with high likelihood due to ASLR.

    Product
    CPython
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 7, 2026LibreChat is a ChatGPT clone with additional features.CVE-2026-34371 · Other software · danny-avila · reported by GitHubMedium 6.3

    LibreChat is a ChatGPT clone with additional features. Prior to 0.8.4, LibreChat trusts the name field returned by the execute_code sandbox when persisting code-generated artifacts. On deployments using the default local file strategy, a malicious artifact filename containing traversal sequences (for example, ../../../../../app/client/dist/poc.txt) is concatenated into the server-side destination path and written with fs.writeFileSync() without sanitization. This gives any user who can trigger execute_code an arbitrary file write primitive as the LibreChat server user. This vulnerability is fixed in 0.8.4.

    Product
    LibreChat
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 1, 2026Blind server-side request forgery (SSRF) vulnerability in legacy connection methods of document co-authoring features in M-Files Server before 26.3 allow an unaCVE-2026-0932 · Other software · M-Files Corporation · reported by security@m-files.comMedium 6.9

    Blind server-side request forgery (SSRF) vulnerability in legacy connection methods of document co-authoring features in M-Files Server before 26.3 allow an unauthenticated attacker to cause the server to send HTTP GET requests to arbitrary URLs.

    Product
    M-Files Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 27, 2026LibreChat is a ChatGPT clone with additional features.CVE-2026-31951 · Other software · danny-avila · reported by GitHubMedium 6.8

    LibreChat is a ChatGPT clone with additional features. In versions 0.8.2-rc1 through 0.8.3-rc1, user-created MCP (Model Context Protocol) servers can include arbitrary HTTP headers that undergo credential placeholder substitution. An attacker can create a malicious MCP server with headers containing `{{LIBRECHAT_OPENID_ACCESS_TOKEN}}` (and others), causing victims who call tools on that server to have their OAuth tokens exfiltrated. Version 0.8.3-rc2 fixes the issue.

    Product
    LibreChat
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 27, 2026LibreChat is a ChatGPT clone with additional features.CVE-2026-31950 · Other software · danny-avila · reported by GitHubMedium 5.3

    LibreChat is a ChatGPT clone with additional features. In versions 0.8.2-rc2 through 0.8.2-rc3, the SSE streaming endpoint `/api/agents/chat/stream/:streamId` does not verify that the requesting user owns the stream. Any authenticated user who obtains or guesses a valid stream ID can subscribe and read another user's real-time chat content, including messages, AI responses, and tool invocations. Version 0.8.2 patches the issue.

    Product
    LibreChat
    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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