Security Advisory

CVE-2026-45638

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-09 17:05:39
Last updated 2026-07-15 20:10:45
Assigner microsoft
CVSS score 7.8
State PUBLISHED

Description

Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

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