Microsoft released new May 2026 Security Updates to address vulnerabilities in Microsoft system software.

Microsoft's May 2026 Patch Tuesday has security updates for 120 flaws and no zero-days disclosed.

This Patch Tuesday addresses 17 "Critical" vulnerabilities, 14 of which are remote code execution, 2 are elevation of privilege, and 1 is an information disclosure flaw.

National CERT recommends users to apply available updates.

For more details please visit: Security Update Guide.