CVE-2026-85900 — Microsoft Office SharePoint Remote Code Execution Vulnerability

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

Published: 2026-10-13 · CVSS: 8.8 · CVSS 3.1

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

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision b3c4bc369e1d7ee69235e352bacfbb449caf40a8