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CVE-2026-50397

🗓️ 14 Jul 2026 18:17:41Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 5 Views

Use after free in Windows kernel enables local privilege escalation by an authorized attacker.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-50397
14 Jul 202619:01
circl
CVE
CVE-2026-50397
14 Jul 202617:07
cve
Cvelist
CVE-2026-50397 Windows Kernel Elevation of Privilege Vulnerability
14 Jul 202617:07
cvelist
EUVD
EUVD-2026-43929
14 Jul 202618:32
euvd
Microsoft KB
July 14, 2026—KB5099445 (Monthly Rollup)
14 Jul 202614:00
mskb
Microsoft KB
July 14, 2026—KB5099540 (OS Build 20348.5386)
14 Jul 202614:00
mskb
Microsoft CVE
Windows Kernel Elevation of Privilege Vulnerability
14 Jul 202614:00
mscve
NCSC
Vulnerabilities in Microsoft Windows
14 Jul 202618:13
ncsc
Positive Technologies
PT-2026-58376
14 Jul 202600:00
ptsecurity
Tenable Nessus
KB5099444: Windows Server 2012 R2 Security Update (July 2026)
14 Jul 202600:00
nessus
Rows per page
NVD
Node
OR
microsoftwindows_10_1607Range<10.0.14393.9339
microsoftwindows_10_1809Range<10.0.17763.9020
microsoftwindows_10_21h2Range<10.0.19044.7548
microsoftwindows_10_22h2Range<10.0.19045.7548
microsoftwindows_11_24h2Range<10.0.26100.8875
microsoftwindows_11_25h2Range<10.0.26200.8875
microsoftwindows_11_26h1Range<10.0.28000.2269x64
microsoftwindows_11_26h1Range<10.0.28000.2525arm64
microsoftwindows_server_2016Range<10.0.14393.9339
microsoftwindows_server_2019Range<10.0.17763.9020
microsoftwindows_server_2022Range<10.0.20348.5386
microsoftwindows_server_2025Range<10.0.26100.33158

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22 Jul 2026 16:17Current
CVSS 3.17
EPSS0.00199
5