CVE-2026-41663
Low
Description
Admidio is an open-source user management solution. Prior to version 5.0.9, several administrative operations in Admidio's preferences module (database backup, test email, htaccess generation) fire via GET requests with no CSRF token validation. Because SameSite=Lax cookies travel with top-level GET navigations, an attacker forces an authenticated admin to trigger these actions from a malicious page. This issue has been patched in version 5.0.9.
SeverityLow
CVSS3.5
Exploit probability—
ProductAdmidio/admidio
PublishedMay 7, 2026
First seenMay 7, 2026
Weakness typeCWE-352Cross-site request forgery (CSRF)
How to fix
Update
- admidio/admidio5.0.9 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| admidio/admidioPackagist | v < 5.0.9 | 5.0.9 |
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