Medium 6.8Published May 6, 2026

CVE-2026-42194Incomplete fix for CVE-2026-32812: SSRF in admidio

Updated under an hour ago (Oct 28, 2026, 7:30 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for admidio

Exploited in the last 30 days

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.

CVSS: 6.8 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Weakness (CWE): CWE-918
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: May 7, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Admidio admidio admidio:admidio (from the name)	before 5.0.9	CNA record

References

References

https://github.com/Admidio/admidio/security/advisories/GHSA-hcjj-chvw-fmw9	x-refsource-confirm
https://github.com/Admidio/admidio/releases/tag/v5.0.9	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.