CVE-2026-105504

HighCVSS 7.0/10Last modified Nov 10, 2026

Description

An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application. The security update addresses the vulnerability by ensuring the Windows Kernel properly handles objects in memory.

Metrics

CVSS 3.1 7.0/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
Microsoft	Windows 10 Version 1607	>= 10.0.14393.0, < 10.0.14393.9688
Microsoft	Windows 10 Version 1809	>= 10.0.17763.0, < 10.0.17763.9487
Microsoft	Windows 10 Version 21H2	>= 10.0.19044.0, < 10.0.19044.7846
Microsoft	Windows 10 Version 22H2	>= 10.0.19045.0, < 10.0.19045.7846
Microsoft	Windows 11 version 23H2	>= 10.0.22631.0, < 10.0.22631.7711
Microsoft	Windows 11 Version 23H2	>= 10.0.22631.0, < 10.0.22631.7711
Microsoft	Windows 11 Version 24H2	>= 10.0.26100.0, < 10.0.26100.9974
Microsoft	Windows 11 Version 25H2	>= 10.0.26200.0, < 10.0.26200.9974
Microsoft	Windows 11 version 26H1	>= 10.0.28000.0, < 10.0.28000.3501
Microsoft	Windows 11 Version 26H2	>= 10.0.26300.0, < 10.0.26300.9974
Microsoft	Windows Server 2016	>= 10.0.14393.0, < 10.0.14393.9688
Microsoft	Windows Server 2016 (Server Core installation)	>= 10.0.14393.0, < 10.0.14393.9688
Microsoft	Windows Server 2019	>= 10.0.17763.0, < 10.0.17763.9487
Microsoft	Windows Server 2019 (Server Core installation)	>= 10.0.17763.0, < 10.0.17763.9487
Microsoft	Windows Server 2022	>= 10.0.20348.0, < 10.0.20348.5870
Microsoft	Windows Server 2025	>= 10.0.26100.0, < 10.0.26100.33822
Microsoft	Windows Server 2025 (Server Core installation)	>= 10.0.26100.0, < 10.0.26100.33822

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105504

Timeline

Published: Nov 10, 2026
Last modified: Nov 10, 2026
NVD status: Undergoing Analysis

Related CVEs from 2026

CVE-2026-1055057.8Relative path traversal in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally.CVE-2026-1055065.0Buffer over-read in Windows Shell allows an authorized attacker to disclose information locally.CVE-2026-1055077.8An elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading CVE-2026-1055097.0Use after free in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.CVE-2026-105516.1The Breeze Cache WordPress plugin before 2.5.6 is vulnerable to unauthenticated Stored Cross-Site Scripting (XSS) due to a predictable repla CVE-2026-1055107.0Use after free in Windows Secure Socket Tunneling Protocol (SSTP) allows an authorized attacker to elevate privileges locally.CVE-2026-1055117.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Point-to-Point Protocol over Ethernet CVE-2026-1055127.5Integer underflow (wrap or wraparound) in Microsoft QUIC allows an unauthorized attacker to deny service over a network.CVE-2026-1055137.0An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory. An attacker who successfully ex CVE-2026-1055157.5Buffer over-read in Windows Message Queuing allows an unauthorized attacker to deny service over a network.CVE-2026-1055188.8Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network.CVE-2026-105524.3The Blue Captcha plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to and including 2.0.1. This is due to miss