CVE-2025-6596
Unknown
Description
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/portlets.Js, resources/skins.Vector.Legacy.Js/portlets.Js. This issue affects Vector: from >= 1.40.0 before 1.42.7, 1.43.2, 1.44.0.
SeverityUnknown
CVSS0.0
Exploit probability—
ProductVector
PublishedFeb 2, 2026
First seenFeb 2, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- Wikimedia Foundation Vector1.42.7, 1.43.2, 1.44.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Wikimedia Foundation Vector | >= 1.40.0 ≤ v < 1.42.7, 1.43.2, 1.44.0 | 1.42.7, 1.43.2, 1.44.0 |
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