medium6.5
CVE-2026-66399
phpMyFAQ before 4.1.6 contains a privilege escalation vulnerability in GroupController::updateMembers() that allows administrators with only group-management p…
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| PhpMyFAQ | before 4.1.6 |
Versions were read from the advisory text. No structured product data has been published for this record yet.