Inclusion of Sensitive Information in Log Files in Admidio - CVE-2026-47234
Published: May 25, 2026
Vulnerability identifier: #VU132280
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-47234
CWE-ID: CWE-532
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Admidio
Affected software:
Admidio
Admidio
Detailed vulnerability description
The vulnerability allows a local privileged user to disclose sensitive information.
The vulnerability exists due to insertion of sensitive information into log files in the Session::setCookie() and Session::start() logging functionality when debug logging is enabled and session cookies are handled. A local privileged user can read application logs containing session IDs and auto-login cookie values to disclose sensitive information.
The logged values include active session cookies and persistent auto-login cookies, which can be recovered by anyone with access to the log sink.
How to mitigate CVE-2026-47234
Install security update from vendor's website.