CVE-2026-41660
Admidio: Inverted 2FA Reset Authorization Check Lets Group Leaders Strip Admin TOTP
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-863 |
| Vendor | admidio |
| Product | admidio |
| Published | May 7, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
Low
Affected Versions
Admidio / admidio
< 5.0.9