CVE-2026-69090: Admidio

Medium severity, CVSS 4.9. EPSS: 0.3% chance of exploitation in the next 30 days.

Admidio before 5.0.11 fails to validate target organization membership in role handlers, allowing authenticated role administrators to delete, activate, deactivate, or edit roles belonging to other organizations. Attackers can supply a role UUID from another organization to groups_roles.php handlers to modify that organization's roles without authorization.

Affected products

• Admidio Admidio: before 5.0.11 (fixed in 5.0.11)

Published 2026-08-03. Last modified 2026-09-09.