Path traversal in Admidio - CVE-2026-41655
Published: April 23, 2026
Vulnerability identifier: #VU127169
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-41655
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to path traversal in the ecard_preview.php endpoint when processing the ecard_template POST parameter. A remote user can send a specially crafted request with path traversal sequences to disclose sensitive information.
The issue can expose arbitrary files accessible to the web server process, including adm_my_files/config.php containing database credentials.
Affected software
Admidio
How to mitigate CVE-2026-41655
Install security update from vendor's website.
Admidio - update to 5.0.9