Microsoft Trace Data Helper Elevation of Privilege Vulnerability

HighVendor CVSS 7.8 / 10 1 CVE Published Nov 10, 2026 at 8:00 AM UTC

Summary

Heap-based buffer overflow in Microsoft Trace Data Helper allows an authorized attacker to elevate privileges locally.

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Install KB5127648. Install KB5131080. Install KB5127646.

Nov 10, 2026 at 8:00 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Nov 10, 2026 at 8:15 PM UTC
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Details collected from Microsoft Security Response Center.

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