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CVE Vulnerability Details :
CVE-2025-6926
PUBLISHED
More InfoOfficial Page
Assigner-wikimedia-foundation
Assigner Org ID-c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
View Known Exploited Vulnerability (KEV) details
Published At-03 Jul, 2025 | 16:23
Updated At-03 Nov, 2025 | 20:07
Rejected At-
▼CVE Numbering Authority (CNA)
Security Authentication Bypass in CentralAuth

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.

Affected Products
Vendor
Wikimedia FoundationWikimedia Foundation
Product
Mediawiki - CentralAuth Extension
Default Status
unaffected
Versions
Affected
  • From 1.39.x before 1.39.13 (semver)
  • From 1.42.x before 1.42.7 (semver)
  • From 1.43.x before 1.43.2 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-287CWE-287: Improper Authentication
Type: CWE
CWE ID: CWE-287
Description: CWE-287: Improper Authentication
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-178CAPEC-178: Bypass Authentication
CAPEC ID: CAPEC-178
Description: CAPEC-178: Bypass Authentication
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Tgr
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://phabricator.wikimedia.org/T389010
N/A
https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1165117
N/A
Hyperlink: https://phabricator.wikimedia.org/T389010
Resource: N/A
Hyperlink: https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1165117
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
2. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://lists.debian.org/debian-lts-announce/2025/07/msg00012.html
N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2025/07/msg00012.html
Resource: N/A
Details not found