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The vulnerability of the User Interface Core component in Windows operating systems allows attackers to escalate their privileges.

🗓️ 15 Apr 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 4 Views

Windows vulnerability enables privilege escalation via race conditions from shared resources.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-32164
14 Apr 202616:58
–attackerkb
Circl		CVE-2026-32164
14 Apr 202615:49
–circl
CNNVD		Microsoft Windows 竞争条件问题漏洞
14 Apr 202600:00
–cnnvd
CVE		CVE-2026-32164
14 Apr 202616:58
–cve
Cvelist		CVE-2026-32164 Windows User Interface Core Elevation of Privilege Vulnerability
14 Apr 202616:58
–cvelist
EUVD		EUVD-2026-22556
14 Apr 202618:30
–euvd
Microsoft KB		April 14, 2026—KB5082052 (OS Build 22631.6936)
14 Apr 202614:00
–mskb
Microsoft KB		April 14, 2026—KB5082060 (OS Build 25398.2274)
14 Apr 202614:00
–mskb
Microsoft KB		April 14, 2026—KB5082063(OS Build 26100.32690)
14 Apr 202614:00
–mskb
Microsoft KB		April 14, 2026—KB5082142 (OS Build 20348.5020)
14 Apr 202614:00
–mskb
Rows per page
Vulners
Node
microsoftwindows_11_23h2Range<10.0.22631.6936
OR
microsoftwindows_11_25h2Range<10.0.26200.8246
OR
microsoftwindows_10_1809Range<10.0.17763.8644
OR
microsoftwindows_server_2025_(server_core_installation)Range<10.0.26100.32690
OR
microsoftwindows_10_22h2Range<10.0.19045.7184
OR
microsoftwindows_10_21h2Range<10.0.19044.7184
OR
microsoftwindows_server_2022_(server_core_installation)Range<10.0.20348.5020
OR
microsoftwindows_server_2022Range<10.0.20348.5020
OR
microsoftwindows_server_2019_(server_core_installation)Range<10.0.17763.8644
OR
microsoftwindows_server_2019Range<10.0.17763.8644
OR
microsoftwindows_11_26h1Range<10.0.28000.1836
OR
microsoftwindows_server_2016Range<10.0.14393.9060
OR
microsoftwindows_10_1607Range<10.0.14393.9060
OR
microsoftwindows_server_2025Range<10.0.26100.32690
OR
microsoftwindows_11_24h2Range<10.0.26100.32690
OR
microsoftwindows_server_2022,_23h2_edition_(server_core_installation)Range<10.0.25398.2274
OR
microsoftwindows_11_25h2_for_arm_systemsRange<10.0.26200.8246

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15 Apr 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 26
CVSS 37.8
EPSS0.00164
WindowsRace ConditionsPrivilege EscalationShared Resources
4