CVE-2025-6594 NONE

CVE-2025-6594: XSS in Special:ApiSandbox

Vendor Wikimedia Foundation
Product MediaWiki
Weakness CWE-79 · XSS
Published February 2, 2026
Last update February 3, 2026

CVSS base score

0.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 2, 2026 CVE published
February 3, 2026 Record updated

Related vulnerabilities

04Related CVE