{"schema":"threatline.record/2","record":{"id":"CVE-2026-111898","aliases":["GHSA-rg4w-2j3r-2hhp"],"summary":"phpMyFAQ 4.2.0-alpha before 4.2.0-beta Account Takeover via Keycloak Implicit Account Linking","details":"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 preferred_username or email. Attackers controlling a Keycloak identity with a colliding username or unverified email can log in through /auth/keycloak/authorize to bind their subject and gain superadmin privileges.","categories":["Unclassified"],"product":"phpMyFAQ","vendor":"thorsten","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111898","source_modified_at":"2026-10-18T11:21:21.852Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"phpMyFAQ","vendor":"thorsten","versions":[{"version":"4.2.0-alpha","status":"affected","versionType":"semver","lessThan":"4.2.0-beta"},{"version":"4.2.0-beta","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111898","source_modified_at":"2026-10-18T11:21:21.852Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"phpMyFAQ","ecosystem":null},"version":"4.2.0-beta","basis":"first unaffected version stated in the CVE record"}],"cvss":7.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00342,"percentile":0.2649,"score_date":"2026-10-23"},"published_at":"2026-10-17T18:46:20.655Z","modified_at":"2026-10-18T11:21:21.852Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111898","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-18T11:21:21.852Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111898","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-rg4w-2j3r-2hhp","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/phpmyfaq-4.2.0-alpha-before-4.2.0-beta-account-takeover-via-keycloak-implicit-account-linking","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"total","assessed_at":"2026-10-18T11:21:08.495937Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-18T11:21:21.852Z","content_hash":"2beaefd4a99fe41be5500bfb90cfcfada31dc4368e5546fb3ba73f8c993a79ed"}}