Vulnerability Description
Improper Authentication vulnerability in Wikimedia Foundation Mediawiki - CentralAuth Extension allows : Bypass Authentication.This issue affects Mediawiki - CentralAuth Extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1165117
- https://phabricator.wikimedia.org/T389010
- https://lists.debian.org/debian-lts-announce/2025/07/msg00012.html
FAQ
What is CVE-2025-6926?
CVE-2025-6926 is a vulnerability with a CVSS score of 8.8 (HIGH). Improper Authentication vulnerability in Wikimedia Foundation Mediawiki - CentralAuth Extension allows : Bypass Authentication.This issue affects Mediawiki - CentralAuth Extension: from 1.39.X before ...
How severe is CVE-2025-6926?
CVE-2025-6926 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-6926?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.