What is CVE-2026-41658?

CVE-2026-41658 is a medium-severity vulnerability in Admidio, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-05-07.

How severe is CVE-2026-41658?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Admidio

CVE-2026-41658

Admidio is an open-source user management solution. Prior to version 5.0.9, the Admidio inventory module enforces authorization for destructive operations (delete, retire, reinstate) only in the UI layer by conditionally rendering buttons…

Vulnerability class: Broken Access Control

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

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Admidio — versions < 5.0.9

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

https://github.com/Admidio/admidio/releases/tag/v5.0.9 (x_refsource_MISC)
https://github.com/Admidio/admidio/security/advisories/GHSA-xqv4-xm7h-52cv (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-41658?: CVE-2026-41658 is a medium-severity vulnerability in Admidio, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-05-07.
How severe is CVE-2026-41658?: Medium severity. CVSS v3 base score is 6.5 out of 10.