CVE-2026-109312: high-severity vulnerability in getgrav grav-plugin-login
Grav Login Plugin 2.7.0 before 3.9.9 2FA Bypass via Profile Update Form
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6epss 0.4%
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.
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
Affected products
getgrav · grav-plugin-loginRelated CVEs — getgrav grav-plugin-login
In the same product, most dangerous first.
CVE-2026-62669HIGHGrav Login Plugin: 2FA Bypass via 'login.regenerate2FASecret' - Secret Rotation During Pending ChallengeEPSS 0.5%CVE-2026-109313HIGHGrav Login Plugin 2.7.0 before 3.9.9 2FA Bypass via Remember-Me CookieEPSS 0.4%CVE-2026-109314HIGHGrav Login Plugin 1.2.0 before 3.9.9 Password Reset Token Disclosure via Reset PageEPSS 0.3%CVE-2026-114658HIGHGrav Login plugin 3.6.0 before 3.9.13 Privilege Escalation via login.inviteEPSS 0.3%CVE-2026-72699CRITICALGrav Login Plugin before 3.9.1 Email Enumeration via RegistrationEPSS 0.3%CVE-2026-62671MEDIUMCSRF in grav-plugin-login: anonymous attacker rotates a logged-in user's 2FA (TOTP) secret (no nonce on task=login.regenerate2FASecret)EPSS 0.2%