{"schema":"threatline.record/2","record":{"id":"CVE-2026-109312","aliases":["GHSA-5rph-jqcf-2x36"],"summary":"Grav Login Plugin 2.7.0 before 3.9.9 2FA Bypass via Profile Update Form","details":"Grav Login plugin 2.7.0 before 3.9.9 contains an authentication bypass in processUserProfile(), which checks that the session user exists but not that a pending front-end 2FA session is fully authorized. Attackers with a victim's password who can publish a page form without an access rule can invoke update_user before completing 2FA to disable twofa_enabled and take over the account.","categories":["Unclassified"],"product":"grav-plugin-login","vendor":"getgrav","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109312","source_modified_at":"2026-10-15T02:43:42.835Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"grav-plugin-login","vendor":"getgrav","versions":[{"version":"2.7.0","status":"affected","versionType":"semver","lessThan":"3.9.9"},{"version":"3.9.9","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109312","source_modified_at":"2026-10-15T02:43:42.835Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"grav-plugin-login","ecosystem":null},"version":"3.9.9","basis":"first unaffected version stated in the CVE record"}],"cvss":8.6,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00351,"percentile":0.27586,"score_date":"2026-10-23"},"published_at":"2026-10-12T16:05:07.605Z","modified_at":"2026-10-15T02:43:42.835Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-109312","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T02:43:42.835Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-109312","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/getgrav/grav/security/advisories/GHSA-5rph-jqcf-2x36","tags":["vendor-advisory","third-party-advisory"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/grav-login-plugin-2.7.0-before-3.9.9-2fa-bypass-via-profile-update-form","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-15T02:43:33.274508Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-15T02:43:42.835Z","content_hash":"ee2b326da011725b3c415ef40aced8b3e1eb972fe4910d7e5f88b5471faa2610"}}
