Microsoft’s June 2026 Patch Tuesday Addresses 198 CVEs ( CVE-2026-49160, CVE-2026-50507) (opens in new tab)  ⚙operating systems  Content type: Blog

32Critical166Important0Moderate0LowMicrosoft addresses 198 CVEs in the largest Patch Tuesday release, including three zero-days.Microsoft patched 198 CVEs in its June 2026 Patch Tuesday release, with 32 rated critical and 166 rated as important. Our counts omitted 6 CVEs that were already addressed by Microsoft via servicing and do not require additional customer action to resolve as well as 2 CVEs that were disclosed by other CNAs (CVE-2025-10263 and CVE-2026-8863). This Patch Tuesday releas...