---
id: CVE-2026-34382
title: Admidio is an open-source user management solution
summary: >-
  Admidio is an open-source user management solution. From version 5.0.0 to
  before version 5.0.8, the delete mode handler in mylist_function.php
  permanently deletes list configurations without validating a CSRF token. An
  attacker who can l…
severity: medium
cvss: 4.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L'
cwe:
  - CWE-352
vendor: admidio
product: admidio
affected:
  - 'admidio >= 5.0.0, < 5.0.8'
patched:
  - admidio 5.0.8
published: '2026-03-31'
updated: '2026-10-06'
sourceUpdated: '2026-10-06T22:10:00.247'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-34382'
references:
  - url: >-
      https://github.com/Admidio/admidio/commit/317ec91ad3baf19d4179db6c32413812eb36d7ca
    label: security-advisories@github.com
  - url: 'https://github.com/Admidio/admidio/security/advisories/GHSA-g3mx-8jm6-rc85'
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.0014
epssPercentile: 0.02825
ingestedAt: '2026-10-06T22:23:15.911Z'
---

## Overview

Admidio is an open-source user management solution. From version 5.0.0 to before version 5.0.8, the delete mode handler in mylist_function.php permanently deletes list configurations without validating a CSRF token. An attacker who can lure an authenticated user to a malicious page can silently destroy that user's list configurations — including organization-wide shared lists when the victim holds administrator rights. This issue has been patched in version 5.0.8.

## Affected

- `admidio >= 5.0.0, < 5.0.8`

## Remediation

Upgrade past the affected range:

- `admidio 5.0.8`