CVE-2026-69094

Description

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.

CVSS Vector

References

• https://github.com/Admidio/admidio/security/advisories/GHSA-rw2j-8c57-x6h2
• https://www.vulncheck.com/advisories/admidio-before-idor-via-save-temporary-mylist-function-php
• https://github.com/Admidio/admidio/security/advisories/GHSA-rw2j-8c57-x6h2