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MICROSOFT-CVE-2026-49798 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceMICROSOFT-CVE-2026-49798

MICROSOFT-CVE-2026-49798

CRITICAL9.3

Windows Kernel Elevation of Privilege Vulnerability

Published Jul 31, 2026

Modified 1 months ago

Details

Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges locally.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-49798

CVSS Analysis

CVSS v2.0

9.3

Upstream

Ecosystems

Timeline

PublishedJul 31, 2026

ModifiedJul 31, 2026