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Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

🗓️ 13 Oct 2026 14:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 3 Views

Use after free in Windows Ancillary Function Driver for WinSock allows local privilege escalation.

Related
Detection
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-70168
13 Oct 202623:50
–circl
cve
CVE
CVE-2026-70168
13 Oct 202618:59
–cve
cvelist
Cvelist
CVE-2026-70168 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
13 Oct 202618:59
–cvelist
euvd
EUVD
EUVD-2026-99191
13 Oct 202618:59
–euvd
nvd
NVD
CVE-2026-70168
13 Oct 202619:19
–nvd
ptsecurity
Positive Technologies
PT-2026-112273
13 Oct 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-70168 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
13 Oct 202618:59
–vulnrichment
Vulners
Node
OR
microsoftwindows_server_2022Range<10.0.20348.5761
microsoftwindows_10_1809Range<10.0.17763.9376x64
microsoftwindows_server_2019Range<10.0.17763.9376
microsoftwindows_server_2016Range<10.0.14393.9612
microsoftwindows_10_22h2Range<10.0.19044.7807x64
microsoftwindows_server_2022Range<10.0.20348.5761
microsoftwindows_server_2012_r2Range<6.3.9600.23470x64
microsoftwindows_server_2012Range<6.2.9200.26434x64
microsoftwindows_server_2012_r2Range<6.3.9600.23470x64
microsoftwindows_server_2012Range<6.2.9200.26434x64
microsoftwindows_10_1607Range<10.0.14393.9612x64
microsoftwindows_server_2016Range<10.0.14393.9612
microsoftwindows_10_1607Range<10.0.14393.9612x86
microsoftwindows_11_26h1Range<10.0.28000.3231x64
microsoftwindows_11_26h1Range<10.0.28000.3231x64
microsoftwindows_server_2025Range<10.0.26100.33650
microsoftwindows_11_24h2Range<10.0.26100.9711x64
microsoftwindows_11_24h2Range<10.0.26100.9711x64
microsoftwindows_11_23h2Range<10.0.22631.7652x64
microsoftwindows_11_23h2Range<10.0.22631.7652x64
microsoftwindows_11_25h2Range<10.0.26200.9711x64
microsoftwindows_11_25h2Range<10.0.26200.9711x64
microsoftwindows_server_2025Range<10.0.26100.33650
microsoftwindows_10_21h2Range<10.0.19044.7807x64
microsoftwindows_10_22h2Range<10.0.19044.7807x86
microsoftwindows_10_22h2Range<10.0.19044.7807x64
microsoftwindows_10_21h2Range<10.0.19044.7807x64
microsoftwindows_10_21h2Range<10.0.19044.7807x86
microsoftwindows_server_2019Range<10.0.17763.9376
microsoftwindows_10_1809Range<10.0.17763.9376x86

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13 Oct 2026 14:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.17
SSVC
3