CVE-2026-34382
MediumCVSS 4.6Exploitation Probability (EPSS)
Low risk2th percentile - higher than 2% of all known CVEs
Summary
Admidio before version 5.0.8 does not validate a CSRF token in the delete mode handler in mylist_function.php. An attacker can trick an authenticated user into visiting a malicious page, leading to permanent deletion of list configurations, including organization-wide shared lists if the victim has administrator rights.
Risk Assessment
The risk is the potential loss of list configurations by users, and for administrators, deletion of shared lists across the organization, which may disrupt business processes.
Recommendation
Immediately update Admidio to version 5.0.8 or later, which includes a fix for the CSRF vulnerability.
Original NVD description (English source)
Admidio is an open-source user management solution. From version 5.0.0 to before version 5.0.8, the delete mode handler in mylist_function.php permanently deletes list configurations without validating a CSRF token. An attacker who can lure an authenticated user to a malicious page can silently destroy that user's list configurations — including organization-wide shared lists when the victim holds administrator rights. This issue has been patched in version 5.0.8.