CVE-2026-42194CWE-918

Incomplete fix for CVE-2026-32812: SSRF in admidio

Medium · published May 7, 2026

CVSS v3.1
6.8
EPSS
0%
Percentile
32.1
In the wild
Unconfirmed
What it is

Admidio is an open-source user management solution. Prior to version 5.0.9, the incomplete SSRF fix in Admidio's fetch_metadata.php validates the resolved IP address but passes the original hostname-based URL to curl_init(), leaving a DNS rebinding TOCTOU window that allows redirecting requests to internal IPs. This issue has been patched in version 5.0.9.

The record
Technical detail
CVSS v3.1
6.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00391 · 32.1th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-05-07T03:01Z
EPSS history
Timeline
  • 07 MAY 03:01Z
    Incomplete fix for CVE-2026-32812: SSRF in admidio
    cvelistv5