Key Findings Microsoft released 206 security patches in June 2026, a record number including 39 Critical and 167 Important severity flaws Three vulnerabilities were publicly disclosed at the time of release, including two BitLocker bypasses and an HTTP.sys denial-of-service flaw Patch set includes 56 remote code execution vulnerabilities, 63 privilege escalation flaws, and multiple critical kernel issues Three highest severity flaws all carry a CVSS score of 9.8 and enable un
