CVE-2025-61657: Wikimedia Foundation Vector

None severity, CVSS 0.0. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Vector. This vulnerability is associated with program files resources/skins.Vector.Js/stickyHeader.Js. This issue affects Vector: from * before 1.43.4, 1.44.1.

Affected products

• Wikimedia Foundation Vector

Published 2026-02-03. Last modified 2026-06-17.