PT-2026-5739 · Wikimedia Foundation · Checkuser

CVE-2025-61651

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Publicado

2026-02-03

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Atualizado

2026-02-03

CVSS v3.1

6.1

Média

VetorAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions Wikimedia Foundation CheckUser versions prior to 1.44.1
Description The software contains a flaw related to improper input neutralization during web page generation, potentially leading to Cross-site Scripting (XSS). This issue is found in the buildUserElement.Js file within the modules/ext.CheckUser/checkuser/checkUserHelper directory.
Recommendations Update to CheckUser version 1.44.1 or later. As a temporary workaround, consider restricting access to the buildUserElement.Js file to minimize the risk of exploitation.

Correção

XSS

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Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2025-61651

Produtos afetados

Checkuser