MediaWiki Vulnerability in Wikimedia Foundation's API Functionality
CVE-2025-61641

1.7LOW

Key Information:

Vendor

Wikimedia Foundation

Status
Mediawiki
Vendor
CVE Published:
2 February 2026

What is CVE-2025-61641?

A vulnerability in Wikimedia Foundation's MediaWiki affects specific versions, particularly through the API functionality in the file includes/api/ApiQueryAllPages.php. Versions prior to 1.39.14, as well as 1.43.4 and 1.44.1, are susceptible to potential exploit due to issues in this critical component. Users of these versions should take immediate precautions to safeguard their systems.

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Affected Version(s)

MediaWiki * < 1.39.14, 1.43.4, 1.44.1

References

https://phabricator.wikimedia.org/T298690

CVSS V4

Score:
1.7
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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