{"id":"CVE-2026-109312","revision":"2375bb8f71304974a2005ec67f2c4c62","records":[{"revision":"2375bb8f71304974a2005ec67f2c4c62","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-109312","aliases":[],"title":"Grav Login Plugin 2.7.0 before 3.9.9 2FA Bypass via Profile Update Form","description":"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.","state":0,"publishedAt":"2026-10-12T16:05:07.605+00:00","modifiedAt":"2026-10-15T02:43:42.835+00:00","affected":[{"ecosystem":"Vendor product","name":"grav-plugin-login","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"getgrav\",\n                    \"product\": \"grav-plugin-login\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"2.7.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"3.9.9\"\n                        },\n                        {\n                            \"version\": \"3.9.9\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"repo\": \"https://github.com/getgrav/grav-plugin-login\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.6,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1,"severity":"HIGH"}],"references":["https://github.com/getgrav/grav/security/advisories/GHSA-5rph-jqcf-2x36","https://www.vulncheck.com/advisories/grav-login-plugin-2.7.0-before-3.9.9-2fa-bypass-via-profile-update-form"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109312","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109312","identifiers":["CVE-2026-109312"]},"retained":false,"historicalAffected":[]}],"coverage":[]}