What is CVE-2026-32756?

CVE-2026-32756 is a high-severity vulnerability in Admidio, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-03-19.

How severe is CVE-2026-32756?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in Admidio

CVE-2026-32756

Admidio is an open-source user management solution. Versions 5.0.6 and below contain a critical unrestricted file upload vulnerability in the Documents & Files module. Due to a design flaw in how CSRF token validation and file extension ve…

Vulnerability class: Unrestricted File Upload

EPSS: 0.001 (16.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Admidio — versions < 5.0.7

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

https://github.com/Admidio/admidio/security/advisories/GHSA-95cq-p4w2-32w5 (x_refsource_CONFIRM)
https://github.com/Admidio/admidio/releases/tag/v5.0.7 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-32756?: CVE-2026-32756 is a high-severity vulnerability in Admidio, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-03-19.
How severe is CVE-2026-32756?: High severity. CVSS v3 base score is 8.8 out of 10.