cve 2026 58634

  1. 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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