By Qualys
Publication Date: 2026-06-09 20:52:00
Every Patch Tuesday presents a race between defenders applying fixes and attackers seeking opportunities. Microsoft’s June 2026 release is no exception, delivering security updates for vulnerabilities that could significantly impact enterprise environments if left unaddressed.
Microsoft Patch Tuesday for June 2026
This month’s release addresses 206 vulnerabilities, including 33 critical and 167 important-severity vulnerabilities.
In this month’s updates, Microsoft has addressed three publicly disclosed zero-day vulnerabilities.
There were also a massive 360 Microsoft Edge/Chromium vulnerabilities that were fixed by Google this month, which were excluded from this Patch Tuesday roundup.
Microsoft Patch Tuesday, June edition, includes updates for vulnerabilities in Microsoft Windows DNS, Windows Media, Windows NTFS, Windows Hyper-V, Windows BitLocker, Windows Bluetooth Port Driver, Windows Bluetooth Service, Windows Boot…
