CVE-2025-59194
highpriority · track · 11EPSS 0.027 · 86 %ileexploit · PoCDEEUNLRUUSEPSS · scored 2026-10-27
Use of uninitialized resource in Windows Kernel allows an authorized attacker to elevate privileges locally.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedWindows 11 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.22621.6060:Security Update:https://support.microsoft.com/help/5066793
https://support.microsoft.com/help/5066793 - FixedWindows 11 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.22621.6060:Security Update:https://support.microsoft.com/help/5066793
https://support.microsoft.com/help/5066793 - FixedWindows 11 Version 23H2 for ARM64-based Systemsmsrc_csaf
10.0.22631.6060:Security Update:https://support.microsoft.com/help/5066793
https://support.microsoft.com/help/5066793 - FixedWindows 11 Version 23H2 for x64-based Systemsmsrc_csaf
10.0.22631.6060:Security Update:https://support.microsoft.com/help/5066793
https://support.microsoft.com/help/5066793 - FixedWindows 11 Version 24H2 for ARM64-based Systemsmsrc_csaf
10.0.26100.6899:Security Update:https://support.microsoft.com/help/5066835
https://support.microsoft.com/help/5066835 - FixedWindows 11 Version 24H2 for x64-based Systemsmsrc_csaf
10.0.26100.6899:Security Update:https://support.microsoft.com/help/5066835
https://support.microsoft.com/help/5066835 - FixedWindows 11 Version 25H2 for ARM64-based Systemsmsrc_csaf
10.0.26200.6899:Security Update:https://support.microsoft.com/help/5066835
https://support.microsoft.com/help/5066835 - FixedWindows 11 Version 25H2 for x64-based Systemsmsrc_csaf
10.0.26200.6899:Security Update:https://support.microsoft.com/help/5066835
https://support.microsoft.com/help/5066835 - FixedWindows Server 2022, 23H2 Edition (Server Core installation)msrc_csaf
10.0.25398.1913:Security Update:https://support.microsoft.com/help/5066780
https://support.microsoft.com/help/5066780 - FixedWindows Server 2025msrc_csaf
10.0.26100.6899:Security Update:https://support.microsoft.com/help/5066835
https://support.microsoft.com/help/5066835 - FixedWindows Server 2025 (Server Core installation)msrc_csaf
10.0.26100.6899:Security Update:https://support.microsoft.com/help/5066835
https://support.microsoft.com/help/5066835
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
- kawaii-ghost/CVE-2025-59194CVE-2025-59194 PoCPoC · poc_in_github
affected products (94)
Products and version ranges known to be affected.
- Microsoft Windows 11 Windows Terminalall versionscert_bundDEcpe:/o:microsoft:windows_11:windows_terminal
- Microsoft Windows App Client for Desktopall versionscert_bundDEcpe:/o:microsoft:windows:app_client_for_desktop
- Microsoft Windows Remote Desktop Clientall versionscert_bundDEcpe:/o:microsoft:windows:remote_desktop_client_for_desktop
- Microsoft Windows Server 2008 R2 SP1all versionscert_bundDEcpe:/o:microsoft:windows_server:2008_r2_sp1
- Microsoft Windows Server 2022 23H2 Editionall versionscert_bundDEcpe:/o:microsoft:windows_server_2022:23h2_edition
advisories (3)
Vendor and ecosystem advisories describing this.
- NCSC-2025-0310Kwetsbaarheden verholpen in Microsoft WindowsNL2025-10-14csaf · ncsc_nlNL
Microsoft heeft kwetsbaarheden verholpen in Windows.
- WID-SEC-W-2025-2307Microsoft Windows: Mehrere SchwachstellenDeutsch2025-10-14csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Microsoft Windows Server, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows, Microsoft Windows Server 2022, Microsoft Windows 11 und Microsoft Windows Server 2025 ausnutzen, um Remote Code Execution, Privilegieneskalation, Datenexfiltration oder Systemabstürze zu verursachen.
- msrc_CVE-2025-59194Windows Kernel Elevation of Privilege Vulnerability2025-10-14csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (3)
External citations — patches, advisories, analysis.
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