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Microsoft's Record Patch Tuesday in June 2026 Addresses 206 Vulnerabilities

Microsoft's Record Patch Tuesday in June 2026 Addresses 206 Vulnerabilities

First seen 1 Jul 2026, 22:34 UTC • •

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ThreatCluster AI
ThreatCluster •July 2, 2026 at 19:45 UTC
  • •Microsoft's June 2026 Patch Tuesday included 206 patches, the largest ever.
  • •Critical vulnerabilities addressed include a Windows kernel bug and a Visual Studio Code zero-day.
  • •AI-driven security features were introduced alongside the extensive patch release.

In June 2026, Microsoft released its largest Patch Tuesday update, addressing 206 vulnerabilities, including critical flaws in Windows kernel and BitLocker. Notable CVEs include a zero-day in Visual Studio Code that could steal GitHub tokens. The updates are crucial for protecting a wide range of Microsoft products, as they affect various systems including Windows and Visual Studio. The introduction of AI-driven features enhances security capabilities, but the scale of vulnerabilities highlights ongoing risks. Administrators are urged to apply these patches immediately to mitigate potential exploitation. This record-breaking release underscores the increasing complexity of cybersecurity threats.

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Timeline

2026-06-29
Record Patch Tuesday announced
Microsoft confirmed the release of 206 patches addressing critical vulnerabilities, marking the largest Patch Tuesday in history.
Philiphall
2026-06-29
Zero-day vulnerability disclosed
A zero-day in Visual Studio Code was reported, capable of stealing GitHub tokens with a single click.
Philiphall
2026-07-01
New security features introduced
Microsoft's updates included AI-driven vulnerability scanning and enhanced endpoint protection.
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