CSRF in Admidio
CVE-2026-34383
Admidio is an open-source user management solution. Prior to version 5.0.8, the inventory module's item_save endpoint accepts a user-controllable POST parameter imported that, when set to true, completely bypasses both CSRF token validation and server-side form validation. An authenticated user can craft a direct POST request to save arbitrary inventory item data without CSRF protection and without the field value checks that the FormPresenter validation normally enforces. This issue has been patched in version 5.0.8.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (3.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000
Affected products
- Admidio — versions < 5.0.8
Weakness classification (CWE)
References
- github.com/Admidio/admidio/security/advisories/GHSA-4rwm-c5mj-wh7x (Exploit, Mitigation, Vendor Advisory)
- github.com/Admidio/admidio/commit/00494b95dfe847af8b938e4397e5d909d8f36839 (Patch)
Frequently asked questions
- What is CVE-2026-34383?
- CVE-2026-34383 is a medium-severity vulnerability in Admidio, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2026-03-31.
- How severe is CVE-2026-34383?
- Medium severity. CVSS v3 base score is 4.3 out of 10.