Patch Tuesday (opens in new tab)

Microsoft is publishing 137 vulnerabilities on May 2026 Patch Tuesday. Microsoft is not aware of exploitation in the wild or public disclosure for any of these vulnerabilities. So far this month, Microsoft has provided patches to address 133 browser vulnerabilities, which are not included in the Patch Tuesday count above.Windows Netlogon: critical RCEAnyone responsible for securing a domain controller should prioritize remediation of CVE-2026-41089, which is a critical stack-based buffer over...