CVE-2026-111895

Publié : 17 octobre 2026

Modifié : 17 octobre 2026

Score CVSS

6.8

MEDIUM

Description détaillée

phpMyFAQ 3.2.0 before 4.0.0 and 4.0.2 before 4.2.0-beta contains an authentication bypass in its Microsoft Entra ID login flow, which links users by the mutable preferred_username claim and whose AuthEntraId::create() ignores the duplicate-login exception while continuing with the existing local account. Attackers controlling an Entra identity in the configured tenant with a matching preferred_username can take over that local account, including super-admin accounts.

Vecteur d'attaque (CVSS)

Vecteur brut :CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

Références et Patchs

https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-6hhv-gc4g-f4r7 https://www.vulncheck.com/advisories/phpmyfaq-3.2.0-before-4.0.0-and-4.0.2-before-4.2.0-beta-account-takeover-via-entra-id-preferred-username

Dernières Vulnérabilités

CVE-2026-108117

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

VOIR DÉTAILS

CVE-2026-107772

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

VOIR DÉTAILS

CVE-2026-107345

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

VOIR DÉTAILS