CVE-2025-6926
HIGH EPSS 29.6%
Published Jul 3, 202512mo ago · Modified Jun 17, 20261w ago
8.8 CVSS 3.1
Published Jul 3, 2025 12mo ago
Last Modified Jun 17, 2026 1w ago
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 Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
29.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-287 Improper Authentication Authentication
References 3
- gerrit.wikimedia.org https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1165117
- lists.debian.org https://lists.debian.org/debian-lts-announce/2025/07/msg00012.html
- phabricator.wikimedia.org https://phabricator.wikimedia.org/T389010
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.