# CVE-2026-45659

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

- **CVSS:** 8.8 (HIGH)
- **EPSS:** 0.6%
- **CWE:** CWE-502

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-45659
Full threat coverage + IOCs via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp