CVE-2026-20959

MEDIUM

4.6

Descripcion

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

Detalles CVE

Puntuacion CVSS v3.14.6

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioREQUIRED

Publicado1/13/2026

Ultima modificacion1/14/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

microsoft:sharepoint_server

Debilidades (CWE)

CWE-79

Referencias

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20959(secure@microsoft.com)

Correlaciones IOC

Sin correlaciones registradas

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