CC-4859 – Exploitation of Microsoft SharePoint Remote Code Execution Vulnerability CVE-2026-65660

Severity: Medium Exploitation of CVE-2026-65660 could allow an authenticated attacker with low-level access to an affected server the ability to execute code on the server Exploitation of CVE-2026-65660 could allow an authenticated attacker with low-level access to an affected server the ability to execute code on the server Updated: 28 Sep 2026