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CVE-2026-66399

phpMyFAQ

Descrição

phpMyFAQ before 4.1.6 contains a privilege escalation vulnerability in GroupController::updateMembers() that allows administrators with only group-management permissions to join privileged groups without verification of required rights. Attackers can add themselves to pre-existing groups holding user-management rights and immediately inherit those permissions to modify or delete user accounts.

CVSS 6.5EPSS 0.231%Risco 0.66
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Publicação
2026-07-27 16:18:12
Versões afetadas
<4.1.6
Tipo
Aplicação web
Última alteração
2026-07-28 16:20:14
Vetor
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N