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Advisory record · GHSA-6j68-gcc3-mq73

Admidio Vulnerable to SSRF and Local File Read via Unrestricted URL Fetch in SSO Metadata Endpoint

CVSS 6.8 MediumEPSS 0.0044 · 39th percentile

Published by the GitHub Advisory Database at 16 Mar 2026, 21:17 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
admidio/admidioPackagist>=5.0.0, <5.0.75.0.7
Identifiers
GHSA-6j68-gcc3-mq73 · CVE-2026-32812 · PKSA-k5pv-h718-ynrx
Weakness (CWE)
CWE-918
Tags
Published
16 Mar 2026
Updated
20 Mar 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Admidio versions 5.0.0 up to but not including 5.0.7 are affected. The SSO metadata fetch endpoint passes a user-supplied URL straight to file reading, so an authenticated administrator can read local files on the server or send requests to internal services and cloud metadata endpoints, with the response returned to them. Upgrade to Admidio 5.0.7, which is listed as the fixed version.

Written 3 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.8 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0044, the 39th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:26 UTC First seen by agentprime
  2. 31 Oct 2026, 14:26 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.