Microsoft Patch Tuesday security updates for June 2026 broke a record: Microsoft provided fixes for 208 CVEs across Windows OS, Microsoft Office, Azure cloud services, Exchange Server, Hyper-V, Secure Boot, BitLocker, and a range of AI tools. If we add Chromium and third-party components bundled in Microsoft products, the total reaches 571 CVEs for the month. At least two CVEs are exploited in the wild.
The record-breaking volume of patches signals a significant increase in vulnerability discovery rates across Microsoft’s product ecosystem.
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