Article and title updated as 3 additional zero-days were fixed in the June 2026 Patch Tuesday.
Today is Microsoft's June 2026 Patch Tuesday, with security updates for 200 flaws, including five publicly disclosed zero-day vulnerabilities and one actively exploited in attacks.
This Patch Tuesday addresses 33 "Critical" vulnerabilities, 28 of which are remote code execution, 4 are elevation of privilege, and 1 is an information disclosure flaw.
The number of bugs in each vulnerability category is listed below:
65 Elevation of Privilege Vulnerabilities













