CSRF in Admidio
CVE-2026-34382
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.001 (2.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- Admidio — versions >= 5.0.0, < 5.0.8
Weakness classification (CWE)
References
- github.com/Admidio/admidio/security/advisories/GHSA-g3mx-8jm6-rc85 (Exploit, Mitigation, Vendor Advisory)
- github.com/Admidio/admidio/commit/317ec91ad3baf19d4179db6c32413812eb36d7ca (Patch)
Frequently asked questions
- What is CVE-2026-34382?
- CVE-2026-34382 is a medium-severity vulnerability in Admidio, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.6/10. Published 2026-03-31.
- How severe is CVE-2026-34382?
- Medium severity. CVSS v3 base score is 4.6 out of 10.