---
id: CVE-2026-47229
title: Admidio is an open-source user management solution
summary: >-
  Admidio is an open-source user management solution. Prior to version 5.0.10,
  `modules/sso/clients.php` validates an `adm_csrf_token` on every
  state-changing branch except `enable`. The `enable` case loads the SAML or
  OIDC client by UUID,…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L'
cwe:
  - CWE-352
published: '2026-08-12'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T20:55:04.493'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-47229'
references:
  - url: 'https://github.com/Admidio/admidio/security/advisories/GHSA-xg76-5qj2-2hhv'
    label: security-advisories@github.com
  - url: 'https://github.com/Admidio/admidio/security/advisories/GHSA-xg76-5qj2-2hhv'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.0011
epssPercentile: 0.01457
ingestedAt: '2026-09-09T21:22:45.530Z'
---

## Overview

Admidio is an open-source user management solution. Prior to version 5.0.10, `modules/sso/clients.php` validates an `adm_csrf_token` on every state-changing branch except `enable`. The `enable` case loads the SAML or OIDC client by UUID, calls `$client->enable($enabled)`, and persists the new state with no token check. Because the action is reachable via plain GET parameters, a third-party page can trick an authenticated administrator into disabling (or silently re-enabling) any configured SAML or OIDC client. Disabling an SSO client breaks every downstream relying-party application that authenticates through it. Version 5.0.10 contains a fix.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
