What is CVE-2026-34384?

CVE-2026-34384 is a medium-severity vulnerability in Admidio, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.5/10. Published 2026-03-31.

How severe is CVE-2026-34384?

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

CSRF in Admidio

CVE-2026-34384

Admidio is an open-source user management solution. Prior to version 5.0.8, the create_user, assign_member, and assign_user action modes in modules/registration.php approve pending user registrations via GET request without validating a CS…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.000 (0.6th 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:N/I:H/A:N.

Affected products

Admidio — versions < 5.0.8

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

https://github.com/Admidio/admidio/security/advisories/GHSA-ph84-r98x-2j22 (x_refsource_CONFIRM)
https://github.com/Admidio/admidio/commit/707171c188b3e8f36007fc3f2bccbfac896ed019 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-34384?: CVE-2026-34384 is a medium-severity vulnerability in Admidio, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.5/10. Published 2026-03-31.
How severe is CVE-2026-34384?: Medium severity. CVSS v3 base score is 4.5 out of 10.