Cross-site Request Forgery (CSRF) Affecting admidio/admidio package, versions <5.0.8
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published1 Apr 2026
- disclosed31 Mar 2026
- creditoffset
Introduced: 31 Mar 2026
CVE-2026-34384 (opens in a new tab)How to fix?
Upgrade admidio/admidio to version 5.0.8 or higher.
Overview
admidio/admidio is a free open source user management system for websites of organizations and groups.
Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF) in the approval process for pending user registrations in modules/registration.php when handling the create_user, assign_member, and assign_user modes. An attacker can trigger unauthorized approval or account takeover by tricking a user with the rol_approve_users right into visiting a crafted URL, which causes the application to process registration approvals or account merges without proper verification.