Key Findings Microsoft released 137 security updates in May 2026 Patch Tuesday with 13-16 critical vulnerabilities, marking the first month without active zero-day exploits in nearly two years AI-powered vulnerability discovery tools like Anthropic's Project Glasswing are significantly increasing patch volume across the industry, with some vendors fixing record numbers of flaws Three critical Microsoft vulnerabilities pose immediate enterprise risk: CVE-2026-41089 (Windows Ne
