CVE-2026-62669

7.4 Élevée

Publiée le 19/08/2026 à 18:18 · Modifiée le 09/09/2026 à 23:13 · Analyse NVD reportée · Source : security-advisories@github.com

Description

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.

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Produits concernés

getgrav grav
getgrav grav-plugin-login

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.4 Élevée	security-advisories@github.com	`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N`

Faiblesses (CWE)

CWE-287

Références

https://github.com/getgrav/grav-plugin-login/commit/5d1b722298cb947d8f434025d121b99152a2c630
https://github.com/getgrav/grav-plugin-login/releases/tag/3.8.11
https://github.com/getgrav/grav/security/advisories/GHSA-7mgc-c7pq-3rr3

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories