CVE-2026-69094: Admidio

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Admidio before 5.0.11 contains an insecure direct object reference vulnerability in the save_temporary mode of mylist_function.php that allows authenticated users to hijack list configurations. Attackers can enumerate global list UUIDs and overwrite admin-curated global lists or other users' private lists by supplying a list_uuid parameter, transferring ownership and demoting global lists to personal configurations.

Affected products

• Admidio Admidio: before 5.0.11 (fixed in 5.0.11)

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