Microsoft May 2026 Patch Tuesday Addresses 137 Vulnerabilities Including 13 Critical Flaws
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Microsoft released its May Patch Tuesday update, addressing 137 vulnerabilities, of which 13 were rated critical. The high volume of disclosed flaws aligns with a trend where artificial intelligence tools are increasingly used to identify previously undetected code defects. No specific CVE IDs, affected products, or technical impacts were detailed in the report. The update reflects ongoing efforts in vulnerability management and disclosure by Microsoft and security researchers. The article attributes the research context to organizations like Trend Micro's Zero Day Initiative and Action1. The source event occurred in May 2026.