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.

Project Subscriptions

Vendors Products
Admidio Subscribe
Admidio Subscribe
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-hcjj-chvw-fmw9 Admidio has an incomplete fix for CVE-2026-32812 (SSRF)
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 07 May 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 07 May 2026 07:00:00 +0000

Type Values Removed Values Added
First Time appeared Admidio
Admidio admidio
Vendors & Products Admidio
Admidio admidio

Thu, 07 May 2026 04:15:00 +0000

Type Values Removed Values Added
Description 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.
Title Incomplete fix for CVE-2026-32812: SSRF in admidio
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-07T14:58:33.152Z

Reserved: 2026-04-25T01:53:21.584Z

Link: CVE-2026-42194

cve-icon Vulnrichment

Updated: 2026-05-07T13:56:12.671Z

cve-icon NVD

Status : Deferred

Published: 2026-05-07T04:16:34.053

Modified: 2026-05-07T16:16:20.777

Link: CVE-2026-42194

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-07T06:45:15Z

Weaknesses