Security Advisory

CVE-2026-39936

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-04-07 22:11:03

Last updated 2026-04-08 22:08:23

Assigner wikimedia-foundation

State PUBLISHED

Description

Improper neutralization of input during web page generation (cross-site scripting) vulnerability in The Wikimedia Foundation Mediawiki - Score Extension allows Cross-Site Scripting (XSS). The issue has been remediated on the `master` branch, and in the release branches for MediaWiki versions 1.43, 1.44, and 1.45.

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