CVE-2025-6594 – XSS in Special:ApiSandbox

CVE ID : CVE-2025-6594

Published : Feb. 2, 2026, 11 p.m. | 15 minutes ago

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.Special.Apisandbox/ApiSandbox.Js.

This issue affects MediaWiki: from 1.27.0 before 1.39.13, 1.42.7 1.43.2, 1.44.0.

Severity: 0.0 | NONE

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