What is CVE-2026-47234?

CVE-2026-47234 is a medium-severity vulnerability in Admidio, classified under Information Disclosure. CVSS score: 4.4/10. Published 2026-08-12.

How severe is CVE-2026-47234?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Information disclosure in Admidio

CVE-2026-47234

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 thi…

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Admidio — versions < 5.0.10

Weakness classification (CWE)

CWE-200 — Information Disclosure
CWE-532 — Insertion of Sensitive Information into Log File

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-47234?: CVE-2026-47234 is a medium-severity vulnerability in Admidio, classified under Information Disclosure. CVSS score: 4.4/10. Published 2026-08-12.
How severe is CVE-2026-47234?: Medium severity. CVSS v3 base score is 4.4 out of 10.