CVE-2025-11261 – Stored i18n XSS exposed by security patch for T402077

CVE ID : CVE-2025-11261

Published : Feb. 3, 2026, 12:25 a.m. | 51 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.Language/mediawiki.Language.Js.

This issue affects MediaWiki: from * before 1.39.15, 1.43.5, 1.44.2.

Severity: 0.0 | NONE

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