CVE-2026-47234

medium

Description

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 auto-login cookie. Anyone with access to the log sink can recover live bearer-style credentials from the logs. Version 5.0.10 contains a fix.

References

https://github.com/Admidio/admidio/security/advisories/GHSA-mch8-wf3h-6x88

https://github.com/Admidio/admidio/blob/v5.0.9/src/Session/Entity/Session.php#L615-L617

https://github.com/Admidio/admidio/blob/v5.0.9/src/Session/Entity/Session.php#L533-L540

Details

Source: Mitre, NVD

Published: 2026-08-12

Updated: 2026-09-09

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:L/AC:L/Au:M/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 4.4

Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00015