[CVE-2026-45484] Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to el…

Descripción técnica

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

Puntuación CVSS

Score: 8.8/10 — Severidad: HIGH — Estado NIST: Analyzed

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Productos afectados

Sharepoint server — Microsoft

Debilidades (CWE)

CWE-502

Fuente oficial

Publicado en NIST NVD.