CVE-2026-41660

Admidio is an open-source user management solution. Prior to version 5.0.9, a logic error in Admidio's two-factor authentication reset inverts the authorization check. Non-admin users cannot remove their own TOTP configuration, but they can remove other users' TOTP, including administrators. A...

CVE-2026-41662

Admidio suffers a Missing Minimum Administrator Check in Role::stopMembership(), before 5.0.9. The code path removes a member from the administrator role without verifying that at least one admin remains; with two admins, sequential removals can leave zero admins, locking out administrative acces...