CVE-2026-41660 Details
Description
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.
A logic error in Admidio's two-factor authentication (2FA) reset process prior to version 5.0.9 allows non-admin users to remove 2FA for other users, including administrators. This vulnerability can be exploited by group leaders with profile edit rights on admin accounts, effectively disabling 2FA and reducing admin security to password-only authentication.
Users are advised to update to Admidio version 5.0.9, which addresses this vulnerability by correcting the authorization check logic. Instructions for updating can be found on the Admidio website.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 7, 2026CISA-ADP
Assessed May 7, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Admidio/admidio/security/advisories/GHSA-rh3w-4ccx-prf9 | CISA-ADP | AdvisoryExploitRemedyVendor |
| https://github.com/Admidio/admidio/releases/tag/v5.0.9 | [email protected] | Release NotesVendor |
| https://github.com/Admidio/admidio/security/advisories/GHSA-rh3w-4ccx-prf9 | [email protected] | AdvisoryExploitRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-863 | Incorrect Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Admidio | <= 5.0.8 (semver) |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 7, 2026 | CVE Modified | CISA-ADP |
| May 7, 2026 | New CVE Received | [email protected] |
Volerion