CVE-2026-111905: Authorization Bypass Through User-Controlled Key

phpMyFAQ 3.2.0 before 4.1.9 and 4.2.0-alpha before 4.2.0-beta contains an insecure direct object reference vulnerability in GET /admin/api/user/data/userId, which returns any user's full faquserdata row, including the live TOTP secret, without a SuperAdmin or protected-target check. Delegated...

CVE-2026-111895: Improper Authentication

phpMyFAQ 3.2.0 before 4.0.0 and 4.0.2 before 4.2.0-beta contains an authentication bypass in its Microsoft Entra ID login flow, which links users by the mutable preferredusername claim and whose AuthEntraId::create ignores the duplicate-login exception while continuing with the existing local...

CVE-2026-111894: Improper Neutralization of Input During Web Page Generation

phpMyFAQ 3.2.1 before 4.1.9 and 4.2.0-alpha before 4.2.0-beta contains a stored cross-site scripting vulnerability that allows authenticated content authors to inject JavaScript by embedding iframes with data:text/html sources in FAQ or News content. Attackers can bypass the hostless media-host...

CVE-2026-111893: Improper Privilege Management

phpMyFAQ 4.2.0-alpha before 4.2.0-beta contains a privilege escalation vulnerability in GroupController::saveCategoryRestrictions that lets delegated administrators assign categories outside their own scope. Category-restricted administrators can POST to /admin/api/group/category-restrictions wit...

CVE-2026-111892: Improper Restriction of Excessive Authentication Attempts

phpMyFAQ 4.2.0-alpha before 4.2.0-beta lacks effective rate limiting on the unauthenticated user/password/update and user/password/reset endpoints. Unauthenticated attackers can send unlimited reset requests to flood a registered user's inbox with reset emails, exhausting mailer and server...

CVE-2026-111890: Improper Privilege Management

phpMyFAQ from 4.2.0-alpha.2 before 4.2.0-beta contains a privilege escalation vulnerability in UserController::updateUserRights that drops per-right language restrictions when rights are re-granted. Administrators holding USEREDIT can submit language-scoped rights to the update-rights API,...

CVE-2026-111889: Missing Authorization

phpMyFAQ from 4.1.0 before 4.1.9 and 4.2.0-alpha before 4.2.0-beta contains a missing authorization vulnerability in the admin dashboard that allows authenticated users without admin rights to view restricted data. Attackers with any activated account can request /admin/index.php/ to read...

CVE-2026-111882: Improper Authentication

phpMyFAQ 3.2.0-alpha before 4.1.9 and 4.2.0-alpha before 4.2.0-beta contains an authentication bypass vulnerability that allows IdP-authenticated users to skip TOTP two-factor authentication through the Keycloak and Entra ID SSO callbacks. Attackers holding a valid or phished IdP identity linked ...

CVE-2026-111910: Missing Authorization

phpMyFAQ before 4.1.9 and 4.2.0-alpha before 4.2.0-beta contains an authorization bypass vulnerability in attachment.php that allows attackers to download attachments of restricted FAQs by bypassing per-record permission checks. Low-privileged users with the dlattachment right, or anonymous users...

CVE-2026-111904: Exposure of Sensitive Information to an Unauthorized Actor

phpMyFAQ 4.2.0-alpha before 4.2.0-beta contains an information disclosure vulnerability that allows unauthenticated attackers to read hidden open questions due to an inverted api.onlyPublicQuestions check in OpenQuestionController. Attackers can send GET requests to the /api/v4.0/open-questions...

CVE-2026-111903: Improper Neutralization of Input During Web Page Generation

phpMyFAQ 4.2.0-alpha before 4.2.0-beta contains a stored cross-site scripting vulnerability in SvgSanitizer that allows users with FAQEDIT permission to bypass sanitization using XML DTD custom entities. Attackers can upload an SVG defining an entity that expands to javascript in an anchor href,...

CVE-2026-111896: Collapse of Data into Unsafe Value

phpMyFAQ from 4.2.0-alpha before 4.2.0-beta contains a stored cross-site scripting vulnerability in SvgSanitizer that allows FAQ editors to store executable SVG files. Attackers can split script tags around removed tokens like processing instructions so single-pass removal reassembles them,...

CVE-2026-111888: Incorrect Authorization

phpMyFAQ from 4.0.0 before 4.1.9 contains an incorrect authorization vulnerability that allows delegated admins lacking the editnews right to modify news by calling PUT /admin/api/news/update, which checks NEWSDELETE instead of NEWSEDIT. Attackers holding addnews and delnews can read the...

CVE-2026-111886: Improper Restriction of Excessive Authentication Attempts

phpMyFAQ from 4.2.0-alpha.2 before 4.2.0-beta lacks brute-force lockout in the removeTwofactorConfig 2FA removal endpoint, allowing authenticated attackers to guess TOTP codes without limit. Attackers holding a hijacked session and CSRF token can repeatedly POST guesses to...

CVE-2026-111902: Authorization Bypass Through User-Controlled Key

phpMyFAQ 4.2.0-alpha before 4.2.0-beta contains an authorization bypass vulnerability in isFaqAccessibleForUser that treats a missing FAQ translation as visible to unauthenticated users. Attackers can send a mismatched Accept-Language header to the comments and attachments API endpoints to read...

PT-2026-116458

Name of the Vulnerable Software and Affected Versions phpMyFAQ versions prior to 4.1.9 phpMyFAQ versions prior to 4.2.0-beta Description An account enumeration issue allows unauthenticated attackers to confirm registered display names and emails. By submitting guest comments to the comment create...

PT-2026-116481

Name of the Vulnerable Software and Affected Versions phpMyFAQ versions 4.0.0 through 4.1.8 Description An authentication bypass exists during the WebAuthn registration process. The registration endpoints allow credentials to be attached to any account without requiring a valid session or challen...

PT-2026-116472

Name of the Vulnerable Software and Affected Versions phpMyFAQ versions 4.2.0-alpha through 4.2.0-beta Description An authorization bypass exists in the isFaqAccessibleForUser function, which incorrectly treats missing FAQ translations as visible to unauthenticated users. By sending a mismatched...

CVE-2026-111908: Authorization Bypass Through User-Controlled Key

phpMyFAQ 4.0.0 before 4.1.9 and 4.2.0-alpha before 4.2.0-beta contains a broken object-level authorization vulnerability in the PUT /api/v3.1/faq/update endpoint, which checks only the global editfaq permission and does not verify access to the target FAQ. Authenticated users with editfaq...

CVE-2026-111898: Improper Authentication

phpMyFAQ 4.2.0-alpha before 4.2.0-beta contains an authentication bypass vulnerability that allows Keycloak users to take over local accounts by matching preferredusername or email. Attackers controlling a Keycloak identity with a colliding username or unverified email can log in through...