HIGH 7.4 NVD
CVE-2026-62669
Grav Login Plugin adds login, basic ACL, and session wide messages to Grav. Prior to 3.8.11, the Grav Login plugin login.regenerate2FASecret task checks only th
Grav Login Plugin adds login, basic ACL, and session wide messages to Grav. Prior to 3.8.11, the Grav Login plugin login.regenerate2FASecret task checks only that the pending-session user exists rather than requiring $user->authorized. After submitting a victim's correct password, an attacker can invoke taskRegenerate2FASecret() during the pending TOTP challenge, overwrite twofa_secret, read the replacement secret from the response, calculate a valid code, and complete authentication without the victim's second factor. This issue is fixed in version 3.8.11.
References
- https://github.com/getgrav/grav-plugin-login/commit/5d1b722298cb947d8f434025d121b99152a2c6
- https://github.com/getgrav/grav-plugin-login/releases/tag/3.8.11
- https://github.com/getgrav/grav/security/advisories/GHSA-7mgc-c7pq-3rr3
This high severity vulnerability with a CVSS score of 7.4 was published on 2026-08-19 via NVD.
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