kb5101649

  1. KB5101649 Fixes CVE-2026-58529 on Windows 11 26H1

    Microsoft’s July 14 security release fixes CVE-2026-58529, an Active Directory Federation Services (AD FS) information-disclosure flaw tracked as an out-of-bounds read. The immediate action for affected Windows 11 version 26H1 devices is to install KB5101649, which raises the OS to Build...
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    • ad fs security cve vulnerabilities kb5101649 windows 11
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    • Forum: Security Alerts

  2. KB5101649 Fixes Windows 11 26H1 DWM Elevation Bug CVE-2026-58634

    Windows 11 version 26H1 devices running OS build 28000.0 through 28000.2524 should install KB5101649, the July 14 cumulative update that moves systems to build 28000.2525 and fixes CVE-2026-58634, a high-severity Desktop Window Manager elevation-of-privilege flaw. Microsoft published the...
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    • cve 2026 58634 kb5101649 patch tuesday windows 11
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    • Forum: Security Alerts