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22 May 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • Medium 6.5

    Persistent notification timing attack causing server denial of service

    Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to archive the channel before removing persistent notifications which allows authenticated user to crash the server via timing the creation of persistent notifi…

  • Medium 5.9

    Improper file ownership validation in the Boards API allows unauthorised file access

    Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to validate file ownership and access control, which allows an authenticated user to access and download files belonging to other users or teams via crafted Boa…

  • Medium 4.3

    Insufficient input validation in GitHub plugin API causes denial of service

    Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to validate user-supplied input in API request handlers which allows an authenticated attacker to crash the plugin process via a crafted HTTP request to the PR …

  • Medium 4.3

    Sanitize team member data returned by API

    Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to sanitize team member data when returned via API to users without elevated permissions which allows a user without permissions to get data about team members …

  • Medium 4.9

    Missing request body size limits on Zoom plugin HTTP endpoints

    Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to enforce request body size limits on plugin HTTP endpoints which allows an attacker to cause a denial of service via crafted oversized HTTP requests.. Matterm…

  • Medium 6.5

    Denial of service via crafted TIFF file upload

    Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.2, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to validate the TIFF IFD offset in the image header before allocating memory, which allows authenticated users with file upload or posting per…

  • Medium 5.7

    Weak password encoding in STER

    Use of a weak password encoding algorithm in STER software allows the value of the password to be guessed after analyzing how passwords with known values are encoded. This issue was fixed in version 9.5.

  • Medium 5.4

    Broken Access Control in TeamViewer DEX Platform (On Premises)

    A broken access control vulnerability exists in the TeamViewer DEX Platform (On‑Premises) prior version 9.2. Certain backend API endpoints do not correctly enforce authorization checks, allowing an authenticated user with low privileges to perform actions and…

  • Medium 5.4
    CVE-2026-7798 Scanner template

    FluentCRM <= 2.9.87 - Unauthenticated Blind Server-Side Request Forgery via 'SubscribeURL' Parameter

    The FluentCRM – Email Newsletter, Automation, Email Marketing, Email Campaigns, Optins, Leads, and CRM Solution plugin for WordPress is vulnerable to Blind Server-Side Request Forgery in all versions up to, and including, 2.9.87 via the 'SubscribeURL' paramet…

  • Medium 5.3

    MotoPress Hotel Booking <= 6.0.1 - Missing Authorization to Unauthenticated Arbitrary Booking Notes Modification via mphb_update_booking_notes AJAX Action

    The MotoPress Hotel Booking plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 6.0.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for una…

  • Medium 4.3

    Widget Context <= 1.3.3 - Cross-Site Request Forgery to Settings Update via 'wl' Parameter

    The Widget Context plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3.3. This is due to missing or incorrect nonce validation on the save_widget_context_settings function. This makes it possible for unau…

  • Medium 4.3

    Slider by Soliloquy <= 2.8.1 - Authenticated (Subscriber+) Information Disclosure via REST API Endpoint

    The Slider by Soliloquy – Responsive Image Slider for WordPress plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.8.1 via the map_meta_cap. This makes it possible for authenticated attackers, with sub…

  • Medium 4.3

    Vedrixa Forms <= 1.1.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Form Structure Modification via wefb_save_form_structure AJAX Action

    The Vedrixa Forms – User Registration Form, Signup Form & Drag & Drop Form Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.1.1. This is due to the plugin not properly verifying that a user is authoriz…

  • Medium 6.5

    ptp: Potential Denial of Service via PTP Interval Shift

    A bitwise shift vulnerability in Zephyr's PTP subsystem allows a remote attacker to cause undefined behavior and potential system crashes. An attacker sends a crafted PTP_MSG_MANAGEMENT message to set an unvalidated negative log_announce_interval value in the…

  • Medium 4.3

    Alfie <= 1.2.1 - Cross-Site Request Forgery to Feed Deletion via 'delete' Parameter

    The Alfie – Feed Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2.1. This is due to missing nonce validation on the alfie_manage() function which handles feed deletion via the 'delete' GET param…

  • Medium 4.3

    FastX <= 1.0.2 - Missing Authorization to Authenticated (Subscriber+) Limited Plugin Installation and Activation

    The FastX theme for WordPress is vulnerable to unauthorized limited plugin installation and activation due to missing capability checks on the 'ultp_install_callback' and 'ultp_activate_callback' functions in all versions up to, and including, 1.0.2. This mak…

  • Medium 6.1

    WP Blockade <= 0.9.14 - Reflected Cross-Site Scripting via 'shortcode' Parameter

    The WP Blockade plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'shortcode' parameter in all versions up to and including 0.9.14. This is due to insufficient input sanitization and output escaping in the render_shortcode_preview()…

  • Medium 5.7

    Information disclosure vulnerability in ZTE MU5250

    There is an an information disclosure vulnerability in ZTE MU5250. Due to improper configuration of the access control mechanism, attackers can obtain information without authorization, causing the risk of information disclosure.

  • Medium 4.3

    Location Weather <= 3.0.2 - Missing Authorization to Authenticated (Contributor+) Block Settings Modification and Cache Purging

    The Location Weather plugin for WordPress is vulnerable to unauthorized modification of data due to missing capability checks on the `splw_update_block_options()` and `lwp_clean_weather_transients()` functions in all versions up to, and including, 3.0.2. This…

  • Medium 6.4

    KIA Subtitle <= 4.0.1 - [Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')]

    The KIA Subtitle plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `the-subtitle` shortcode `before` and `after` attributes in all versions up to, and including, 4.0.1. This is due to insufficient input sanitization and output…

  • Medium 6.1

    CBX 5 Star Rating & Review <= 1.0.7 - Reflected Cross-Site Scripting via 'page' Parameter

    The CBX 5 Star Rating & Review plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'page' parameter in all versions up to, and including, 1.0.7 due to insufficient input sanitization and output escaping. This makes it possible for una…

  • Medium 6.4

    Draft List <= 2.6.3 - Authenticated (Author+) Stored Cross-Site Scripting via Draft Post Title

    The Draft List plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Draft Post Title in all versions up to, and including, 2.6.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, w…

  • Medium 6.9

    Mothra would respect a default value given by a website for HTML file upload forms. An attacker could craft a website w…

  • Medium 6.5

    Invoking memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh

    An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connect…

  • Medium 5.3

    Invoking pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent

    For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.

  • Medium 6.3

    Invoking bypass of certificate restrictions in golang.org/x/crypto/ssh

    When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil…

  • Medium 5.3

    Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh

    SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.

  • Medium 6.5
    CVE-2026-36227 Public exploit

    Directory Traversal vulnerability in Easy Chat Server 3.1 allows a remote attacker to obtain sensitive information and …

  • Medium 6.1
    CVE-2026-36226 Public exploit

    Cross Site Scripting vulnerability in Advantech WebAccess/SCADA 8.0-2015.08.16 allows a remote attacker to obtain sensi…

  • Medium 5.9

    HP ENVY 5000 series printers VERBASPP1N003.2237A.00 do not properly manage concurrent TCP connections to port 9100 (Jet…

  • Medium 6.2

    In Arm ArmNN through 2026-03-27, an integer overflow in TensorShape::GetNumElements() in armnn/Tensor.cpp allows a craf…