What is CVE-2026-41662?

CVE-2026-41662 is a medium-severity vulnerability in Admidio, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 5.2/10. Published 2026-05-07.

How severe is CVE-2026-41662?

Medium severity. CVSS v3 base score is 5.2 out of 10.

Vulnerability in Admidio

CVE-2026-41662

Admidio is an open-source user management solution. Prior to version 5.0.9, Role::stopMembership() does not verify whether removing a user from the administrator role leaves zero administrators. The deprecated Membership::stopMembership()…

EPSS: 0.003 (20.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.2 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:H.

Affected products

Admidio — versions < 5.0.9

Weakness classification (CWE)

CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-41662?: CVE-2026-41662 is a medium-severity vulnerability in Admidio, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 5.2/10. Published 2026-05-07.
How severe is CVE-2026-41662?: Medium severity. CVSS v3 base score is 5.2 out of 10.