CISA KEV: CVE-2026-65660 — Microsoft SharePoint actively exploited

Microsoft SharePoint Code Injection Vulnerability. Microsoft SharePoint contains a code injection vulnerability which could allow an authorized attacker to execute code over a network. Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or disc