{"id":"CVE-2026-111882","title":"phpMyFAQ 3.2.0-alpha before 4.1.9 and 4.2.0-alpha before 4.2.0-beta TOTP 2FA Bypass via SSO Callbacks","summary":"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 callback…","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","cvssSource":"cna","cwe":["CWE-287"],"vendor":"thorsten","product":"phpMyFAQ","affected":["phpMyFAQ >= 3.2.0-alpha < 4.1.9","phpMyFAQ >= 4.2.0-alpha < 4.2.0-beta"],"published":"2026-10-17","updated":"2026-10-17","sourceUpdated":"2026-10-17T18:46:09.750Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111882","references":[{"url":"https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-43g3-pp5p-fg96","label":"GitHub Security Advisory (GHSA-43g3-pp5p-fg96)"},{"url":"https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-8fvf-747v-qjr6","label":"GitHub Security Advisory (GHSA-8fvf-747v-qjr6)"},{"url":"https://www.vulncheck.com/advisories/phpmyfaq-3.2.0-alpha-before-4.1.9-and-4.2.0-alpha-before-4.2.0-beta-totp-2fa-bypass-via-sso-callbacks","label":"VulnCheck Advisory: phpMyFAQ 3.2.0-alpha before 4.1.9 and 4.2.0-alpha before 4.2.0-beta TOTP 2FA Bypass via SSO Callbacks"}],"tags":["cve.org"],"ingestedAt":"2026-10-17T19:08:56.962Z","slug":"CVE-2026-111882","body":"## Overview\n\nphpMyFAQ 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 to a 2FA-enabled account can complete the OIDC flow and obtain a fully authenticated session, including administrator accounts.\n\n## Affected\n\n- `phpMyFAQ >= 3.2.0-alpha < 4.1.9`\n- `phpMyFAQ >= 4.2.0-alpha < 4.2.0-beta`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}