CVE-2026-45659 1

Vulnerability (CVE)

CVE-2026-45659: Microsoft Share Point Server Deserialization of Untrusted Data Vulnerability

Known Exploited Vulnerabilities CISA KEV Catalog Jul 01, 2026

Microsoft SharePoint Server contains a deserialization of untrusted data vulnerability which allows an authorized attacker to execute code over a network.

Vulnerabilities & Patching