Incorrect Authorization Affecting admidio/admidio package, versions <5.0.9
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-PHP-ADMIDIOADMIDIO-16322394
- published30 Apr 2026
- disclosed29 Apr 2026
- creditoffset
Introduced: 29 Apr 2026
NewCVE-2026-41657 (opens in a new tab)How to fix?
Upgrade admidio/admidio to version 5.0.9 or higher.
Overview
admidio/admidio is a free open source user management system for websites of organizations and groups.
Affected versions of this package are vulnerable to Incorrect Authorization via the contacts_data.php process. An attacker can access sensitive user data from all organizations by directly querying the endpoint with specific parameters, bypassing intended permission checks.