# CVE-2025-53771

> Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

- **CVSS:** 6.5 (MEDIUM)
- **EPSS:** 39.6%
- **CWE:** CWE-287

Canonical: https://intel.threadlinqs.com/cve/CVE-2025-53771
Full threat coverage + IOCs via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp