CVE-2025-61648 in CheckUser

Resumen

por MITRE • 2026-02-03

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files modules/ext.CheckUser.TempAccounts/components/ShowIPButton.Vue, modules/ext.CheckUser.TempAccounts/SpecialBlock.Js.

This issue affects CheckUser: from * before 1.44.1.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsable: Wikimedia-foundation
• Reservar: 2025-09-29
• Divulgación: 2026-02-03
• Moderación: aceptado
• Artículo: VDB-343895
• CPE: listo
• CWE: CWE-79 (confirmado)
• CVSS: 2.4 (VulDB)
• EPSS: 0.00144
• KEV: no
• Actividades: muy bajo
• Sector: Hostingprovider, Agriculture, ...

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2025-61648
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-61648
• CVE Details: https://www.cvedetails.com/cve/CVE-2025-61648/