What is CVE-2026-34381?

CVE-2026-34381 is a high-severity vulnerability in Admidio, classified under Improper Access Control. CVSS score: 7.5/10. Published 2026-03-31.

How severe is CVE-2026-34381?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Admidio

CVE-2026-34381

Admidio is an open-source user management solution. From version 5.0.0 to before version 5.0.8, Admidio relies on adm_my_files/.htaccess to deny direct HTTP access to uploaded documents. The Docker image ships with AllowOverride None in th…

EPSS: 0.001 (16.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Admidio — versions >= 5.0.0, < 5.0.8

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

https://github.com/Admidio/admidio/security/advisories/GHSA-7fh7-8xqm-3g88 (x_refsource_CONFIRM)
https://github.com/Admidio/admidio/commit/5f770c1ca81a4f6b02136280cd63316a35aabaaf (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-34381?: CVE-2026-34381 is a high-severity vulnerability in Admidio, classified under Improper Access Control. CVSS score: 7.5/10. Published 2026-03-31.
How severe is CVE-2026-34381?: High severity. CVSS v3 base score is 7.5 out of 10.