CVE-2025-67483

MEDIUM

MediaWiki < 1.43.6, 1.44.3, 1.45.1 - Cross-Site Scripting in Page Preview

Title source: llm

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Page.Preview.Js. This issue affects MediaWiki: from * before 1.43.6, 1.44.3, 1.45.1.

References (1)

Core 1

Core References

Issue Tracking

https://phabricator.wikimedia.org/T409226

Scores

CVSS v3 6.1

EPSS 0.0001

EPSS Percentile 0.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (3)

mediawiki/mediawiki 1.45.0

mediawiki/mediawiki 1.43.0 - 1.43.6

Wikimedia Foundation/MediaWiki < 1.43.6, 1.44.3, 1.45.1

Published Feb 03, 2026

Tracked Since Feb 18, 2026