CVE-2026-41660: Admidio

High severity, CVSS 7.1. EPSS: 0.4% chance of exploitation in the next 30 days.

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 group leader with profile edit rights on an admin account can strip that admin's 2FA. This issue has been patched in version 5.0.9.

Affected products

• Admidio Admidio: before 5.0.9 (fixed in 5.0.9)

Published 2026-05-07. Last modified 2026-06-17.