CVE-2025-6926 Details
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.
An improper authentication vulnerability has been identified in the Wikimedia Foundation MediaWiki CentralAuth Extension. This vulnerability allows for authentication bypass. It affects CentralAuth Extension versions in the ranges 1.39.X prior to 1.39.13, 1.42.X prior to 1.42.7, and 1.43.X prior to 1.43.2.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 3, 2025CISA-ADP
Assessed Jul 3, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2025/07/msg00012.html | CVE | |
| https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1165117 | wikimedia-foundation | Source CodeVendor |
| https://phabricator.wikimedia.org/T389010 | wikimedia-foundation | Issue TrackingPermission RequiredVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-287 | Improper Authentication | wikimedia-foundation |
Affected Products
| Product | Versions |
|---|---|
| Wikimedia Foundation Mediawiki - CentralAuth Extension | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | wikimedia-foundation |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 3, 2025 | CVE Modified | CVE |
| Jul 3, 2025 | CVE Modified | CISA-ADP |
| Jul 3, 2025 | New CVE Received | wikimedia-foundation |
Volerion