windows_11_version_26h1 vulnerabilities
CVEs whose affected-version data names the windows_11_version_26h1 package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
757 CVEsRSS
CVE-2026-50411High· 7.5Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.
Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.
CVE-2026-49784High· 7.0Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Windows App Store allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Windows App Store allows an authorized attacker to elevate privileges locally.
CVE-2026-41108High· 7.0Windows DNS Client Elevation of Privilege Vulnerability
Heap-based buffer overflow in Microsoft Windows DNS allows an authorized attacker to elevate privileges locally.
CVE-2026-34335High· 7.0Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-40409High· 7.8Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-40404High· 7.8Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-33828High· 7.8Windows Device Health Attestation (DHA) Elevation of Privilege Vulnerability
Trust boundary violation in Windows Attestation allows an authorized attacker to elevate privileges locally.
CVE-2026-45487High· 7.8Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability
Time-of-check time-of-use (TOCTOU) race condition in Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
CVE-2026-45605High· 7.8Windows Bluetooth Service Elevation of Privilege Vulnerability
Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
CVE-2026-45640High· 7.0Windows Bluetooth Port Driver Elevation of Privilege Vulnerability
Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-45607High· 8.4Windows Hyper-V Remote Code Execution Vulnerability
Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally.
CVE-2026-45606Medium· 5.5Microsoft UxTheme Library (uxtheme.dll) Denial of Service Vulnerability
Out-of-bounds read in Microsoft UxTheme Library (uxtheme.dll) allows an authorized attacker to deny service locally.
CVE-2026-45641High· 8.4Windows Hyper-V Remote Code Execution Vulnerability
Access of resource using incompatible type ('type confusion') in Windows Hyper-V allows an unauthorized attacker to execute code locally.
CVE-2026-45634Medium· 5.5Windows DHCP Client Information Disclosure Vulnerability
Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information locally.
CVE-2026-45642Low· 3.9Microsoft Azure Attestation service and Device Health Attestation Service Spoofing Vulnerability
Improper input validation in Microsoft Azure Attestation service and Device Health Attestation Service allows an authorized attacker to perform spoofing with a physical attack.
CVE-2026-45656High· 7.8UEFI Secure Boot Security Feature Bypass Vulnerability
Protection mechanism failure in Windows UEFI allows an authorized attacker to bypass a security feature locally.
CVE-2026-45655Medium· 5.3Windows BitLocker Security Feature Bypass Vulnerability
Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.
CVE-2026-45657Critical· 9.8Windows Kernel Remote Code Execution Vulnerability
Use after free in Windows Kernel allows an unauthorized attacker to execute code over a network.
CVE-2026-47291Critical· 9.8HTTP.sys Remote Code Execution Vulnerability
Integer overflow or wraparound in Windows HTTP.sys allows an unauthorized attacker to execute code over a network.
CVE-2026-47289High· 8.8Remote Desktop Client Remote Code Execution Vulnerability
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-41092High· 7.8Microsoft Kinect Elevation of Privilege Vulnerability
Improper access control in Microsoft Kinect allows an authorized attacker to elevate privileges locally.
CVE-2026-45588High· 7.9Secure Boot Security Feature Bypass Vulnerability
Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
CVE-2026-47648High· 7.0Windows Storage Elevation of Privilege Vulnerability
Untrusted search path in Windows Storage allows an authorized attacker to elevate privileges locally.
CVE-2026-47653High· 8.8Remote Desktop Client Remote Code Execution Vulnerability
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-47652High· 8.2Windows Hyper-V Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
CVE-2026-48568High· 7.9Secure Boot Security Feature Bypass Vulnerability
Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
CVE-2026-48563High· 7.5Remote Desktop Client Remote Code Execution Vulnerability
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-48573High· 7.9Secure Boot Security Feature Bypass Vulnerability
No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
CVE-2026-48570High· 7.9Secure Boot Security Feature Bypass Vulnerability
Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
CVE-2026-48578High· 7.9Secure Boot Security Feature Bypass Vulnerability
Improper access control in Windows Secure Boot allows an authorized attacker to elevate privileges locally.