{"affected":[{"defaultStatus":"unaffected","product":"grav","source":"CNA: VulnCheck","vendor":"getgrav","versions":[{"lessThan":"3.11.0","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"3.11.0","versionType":"semver"}]}],"cveId":"CVE-2026-126294","cwes":["CWE-287"],"description":"Grav Login plugin before 3.11.0 contains an authentication bypass vulnerability that allows attackers with an account password to skip two-factor verification when the global twofa_enabled setting is off. Attackers can sign in through the /login form, remember-me cookie, or magic link to obtain a session the API plugin accepts, gaining full account permissions including super-admin control.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.7,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":7.5,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},{"score":8.7,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":7.5,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}],"modifiedAt":1794565054017,"publishedAt":1794562589863,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/getgrav/grav/security/advisories/GHSA-4x9h-4683-5fcx"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/grav-login-plugin-before-3.11.0-two-factor-authentication-bypass-via-login"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/getgrav/grav/security/advisories/GHSA-4x9h-4683-5fcx"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/grav-login-plugin-before-3.11.0-two-factor-authentication-bypass-via-login"}],"remediation":[],"revision":"b77ac09a7375ceb2d618fc592873e940932894d2cb1cf9c9c2f7c5340c0e964b","sources":[{"modifiedAt":1794562589863,"name":"CNA: VulnCheck","retrievedAt":1794564577707,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126294"},{"modifiedAt":1794565054017,"name":"NVD","retrievedAt":1794572184932,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126294"}],"ssvc":null,"status":"published","title":"Grav Login Plugin before 3.11.0 Two-Factor Authentication Bypass via /login","updatedAt":1794572184932}