Microsoft's Patch Tuesday update strikes again
Microsoft released updates on June 9 to fix 206 vulnerabilities, including 39 critical flaws. The updates resolve a WUSA network share bug and three zero-day vulnerabilities linked to researcher Chaotic Eclipse. Users continue to report stability issues with KB5094126.
What changed
New details confirm the update date as June 9 and the resolution of three zero-day vulnerabilities tied to researcher Chaotic Eclipse.
Live updates
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Microsoft June 2026 Patch Tuesday Addresses 206 Vulnerabilities
confidence 90%Microsoft released updates on June 9 to fix 206 vulnerabilities, including 39 critical flaws. The updates resolve a WUSA network share bug and three zero-day vulnerabilities linked to researcher Chaotic Eclipse. Users continue to report stability issues with KB5094126.
What's confirmed:
- Microsoft released June 2026 Patch Tuesday updates addressing 206 vulnerabilities, including 39 critical flaws.
- The June 9 updates fixed three publicly disclosed Windows zero-days tied to researcher Chaotic Eclipse.
- The update fixed a WUSA network share bug.
Still unconfirmed:
- Users report system freezes, BitLocker lockouts, and broken OneDrive functionality associated with KB5094126.
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Microsoft June 2026 Patch Tuesday Fixes 206 Flaws Amid System Stability Issues
confidence 90%Microsoft released June 2026 Patch Tuesday updates addressing 206 vulnerabilities, including 39 critical flaws. While the update fixed a WUSA network share bug, users report significant stability issues with KB5094126. Reports include system freezes, BitLocker lockouts, and broken OneDrive functionality.
What's confirmed:
- The June 2026 Patch Tuesday addressed 206 vulnerabilities, with 39 rated as Critical.
- Windows 11 update KB5094126 is causing blue screens of death, system freezes, and BitLocker lockout issues.
- Microsoft acknowledged a bug where the Recycle Bin displays internal file names instead of real ones.
- The June 9, 2026 updates resolved a Windows Update Standalone Installer bug affecting Windows 11 24H2 and 25H2.
Still unconfirmed:
- Microsoft Office applications may fail to open after the June update.
- The latest update broke some OLE automations.
- A Low Latency Profile is now available for Windows 11.