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Vulnerability Details :

CVE-2025-6926

Assigner Org ID-c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Published At-03 Jul, 2025 | 16:23

Updated At-10 Jul, 2025 | 23:37

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.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:wikimedia-foundation

Assigner Org ID:c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Published At:03 Jul, 2025 | 16:23

Updated At:10 Jul, 2025 | 23:37

▼CVE Numbering Authority (CNA)

Security Authentication Bypass in CentralAuth

Affected Products

Vendor

Wikimedia 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

Type	CWE ID	Description
CWE	CWE-287	CWE-287: Improper Authentication

Type: CWE

CWE ID: CWE-287

Description: CWE-287: Improper Authentication

Impacts

CAPEC ID	Description
CAPEC-178	CAPEC-178: Bypass Authentication

CAPEC ID: CAPEC-178

Description: CAPEC-178: Bypass Authentication

Credits

finder

Tgr

References

Hyperlink	Resource
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)

CISA ADP Vulnrichment

Metrics

Version	Base score	Base severity	Vector
3.1	8.8	HIGH	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

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Published At:03 Jul, 2025 | 17:15

Updated At:08 Jul, 2025 | 16:19

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Type: Secondary

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

Weaknesses

CWE ID	Type	Source
CWE-287	Secondary	c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

CWE ID: CWE-287

Type: Secondary

Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

References

Hyperlink	Source	Resource
https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1165117	c4f26cc8-17ff-4c99-b5e2-38fc1793eacc	N/A
https://phabricator.wikimedia.org/T389010	c4f26cc8-17ff-4c99-b5e2-38fc1793eacc	N/A

Hyperlink: https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1165117

Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Resource: N/A

Hyperlink: https://phabricator.wikimedia.org/T389010

Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Resource: N/A

CVE-2025-6926

Credits

Security Authentication Bypass in CentralAuth

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

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Affected

Problem Types

Metrics

Metrics Other Info

Impacts

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Credits

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Replaced By

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References

Affected Products

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Metrics Other Info

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Replaced By

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References

CISA Catalog

Metrics

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Change History

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