What is CVE-2026-41656?

CVE-2026-41656 is a medium-severity vulnerability in Admidio, classified under Path Traversal. CVSS score: 4.5/10. Published 2026-05-07.

How severe is CVE-2026-41656?

Medium severity. CVSS v3 base score is 4.5 out of 10.

Path Traversal in Admidio

CVE-2026-41656

Admidio is an open-source user management solution. Prior to version 5.0.9, the add mode in modules/documents-files.php accepts a name parameter validated only as 'string' type (HTML encoding), allowing path traversal characters (../) to p…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.000 (1.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N.

Affected products

Admidio — versions < 5.0.9

Weakness classification (CWE)

CWE-22 — Path Traversal

References

https://github.com/Admidio/admidio/releases/tag/v5.0.9 (x_refsource_MISC)
https://github.com/Admidio/admidio/security/advisories/GHSA-m9h6-8pqm-xrhf (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-41656?: CVE-2026-41656 is a medium-severity vulnerability in Admidio, classified under Path Traversal. CVSS score: 4.5/10. Published 2026-05-07.
How severe is CVE-2026-41656?: Medium severity. CVSS v3 base score is 4.5 out of 10.