CVE-2026-109312GHSA-5rph-jqcf-2x36
grav-plugin-login: Grav Login Plugin 2.7.0 before 3.9.9 2FA Bypass via Profile Update Form
getgrav grav-plugin-login
CVSS
8.6HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.35%Chance of exploitation activity in the next 30 days, higher than 27% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 3.9.9grav-plugin-loginCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
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.
Text from CVE List
Affected versions 2
- grav-plugin-loginaffected: 2.7.0 before 3.9.9CVE List
- grav-plugin-loginunaffected: 3.9.9CVE List