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Vulnerability3 · 1 read

CVE-2026-26173

CVSS 3.1
7.0 high
EPSS
<1%p6
Published
·
Modified
Analyze CVE-2026-26173 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Description · NVD

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Vendors
microsoft
Products
windows 10 1607, windows 10 1809, windows 10 21h2, windows 10 22h2, windows 11 23h2, windows 11 24h2, windows 11 25h2, windows 11 26h1, windows server 2012, windows server 2016, windows server 2019, windows server 2022
Weakness
CWE-362, CWE-416, CWE-476
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.2%)

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