Microsoft releases Windows 10 KB5082200 update with 167 security fixes

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Summary

Windows 10 update KB5082200 addresses 167 April 2026 vulnerabilities, including two zero-days, and adds protections for Remote Desktop .rdp files and Secure Boot certificate rollout.

Key points

  • KB5082200 addresses 167 vulnerabilities in the April 2026 Patch Tuesday release, including two zero-day flaws.
  • Remote Desktop displays requested .rdp connection settings, disabled by default, and shows a one-time security warning to help reduce phishing risk.
  • Windows Security adds Secure Boot status reporting and indicators for the rollout of replacement certificates.
  • The update fixes a BitLocker Recovery issue affecting some Intel Connected Standby devices after Secure Boot updates.
  • Eligible Windows 10 ESU-enrolled and Enterprise LTSC devices can install the update through Windows Update.

Article Details

Event Type
Microsoft released the Windows 10 KB5082200 extended security update for April 2026 Patch Tuesday.
Impact
The update addresses 167 vulnerabilities, including two zero-day flaws. It adds protections against phishing through Remote Desktop .rdp files, provides Secure Boot certificate rollout status reporting, and fixes a BitLocker recovery issue affecting some Intel Connected Standby devices.

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