CVE-2026-47234 Admidio writes session IDs and auto-login cookie values to application logs

Admidio is an open-source user management solution. Prior to version 5.0.10, when debug logging is enabled, Session::setCookie logs full cookie values and Session::start logs the current session ID. In a real Admidio deployment this includes both the active session cookie and the persistent...

CVE-2026-47234 Admidio writes session IDs and auto-login cookie values to application logs

Admidio is an open-source user management solution. Prior to version 5.0.10, when debug logging is enabled, Session::setCookie logs full cookie values and Session::start logs the current session ID. In a real Admidio deployment this includes both the active session cookie and the persistent...

CVE-2026-47234 Admidio writes session IDs and auto-login cookie values to application logs

Admidio is an open-source user management solution. Prior to version 5.0.10, when debug logging is enabled, Session::setCookie logs full cookie values and Session::start logs the current session ID. In a real Admidio deployment this includes both the active session cookie and the persistent...

CVE-2026-47234

CVE-2026-47234 affects Admidio before 5.0.10. When debug logging is enabled, Admidio logs raw cookie values and the active session ID via Session::setCookie() and Session::start(), exposing live session tokens (including auto-login cookies) in application logs. This creates a local/credential-sto...

Admidio writes session IDs and auto-login cookie values to application logs

Summary When debug logging is enabled, Session::setCookie logs full cookie values and Session::start logs the current session ID. In a real Admidio deployment this includes both the active session cookie and the persistent auto-login cookie. Anyone with access to the log sink can recover live...