PT-2025-42563 · Wikimedia Foundation+3 · Mediawiki

Published 2025-10-07 · Updated 2026-02-03 · CVE-2025-61645

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions MediaWiki versions prior to 1.44.1

Description A flaw exists in MediaWiki related to improper input handling during web page generation, potentially leading to Cross-site Scripting (XSS). The issue is located in the CodexTablePager.Php file.

Recommendations Update to MediaWiki version 1.44.1 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-61645

Affected Products

Mediawiki

References · 9

• https://osv.dev/vulnerability/CVE-2025-61645 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-61645 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-61645 · Security Note
• https://ubuntu.com/security/CVE-2025-61645 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-61645 · Security Note
• https://phabricator.wikimedia.org/T403761 · Vendor Advisory
• https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1193202 · Note
• https://twitter.com/CVEnew/status/2018497462760276010 · Twitter Post
• http://phabricator.wikimedia.org/T403761 · Note