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-2026-69269High· 7.8Integer underflow (wrap or wraparound) in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
Integer underflow (wrap or wraparound) in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
CVE-2026-68897High· 7.0Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
CVE-2026-68895Medium· 5.5Numeric truncation error in Internet Storage Name Service allows an authorized attacker to disclose information locally.
Numeric truncation error in Internet Storage Name Service allows an authorized attacker to disclose information locally.
CVE-2026-68892High· 7.8Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
CVE-2026-68891Medium· 4.7Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to disclose information locally.
Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to disclose information locally.
CVE-2026-68890High· 7.8Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
CVE-2026-68889High· 7.1Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges over a network.
Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges over a network.
CVE-2026-68888High· 7.8Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
CVE-2026-68885High· 7.8Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
CVE-2026-68881Medium· 5.5Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to disclose information locally.
Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to disclose information locally.
CVE-2026-68852Medium· 5.5Use of uninitialized resource in Microsoft Account allows an authorized attacker to disclose information locally.
Use of uninitialized resource in Microsoft Account allows an authorized attacker to disclose information locally.
CVE-2026-68843Medium· 5.5Use after free in Microsoft Office Word allows an authorized attacker to disclose information locally.
Use after free in Microsoft Office Word allows an authorized attacker to disclose information locally.
CVE-2026-68828High· 8.8Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-62744High· 8.8Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
CVE-2026-62813High· 7.5Use after free in Active Directory Domain Services allows an authorized attacker to execute code over a network.
Use after free in Active Directory Domain Services allows an authorized attacker to execute code over a network.
CVE-2026-62810High· 7.8Heap-based buffer overflow in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges locally.
CVE-2026-56198High· 7.8Out-of-bounds read in Microsoft Trace Data Helper allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Microsoft Trace Data Helper allows an authorized attacker to elevate privileges locally.
CVE-2026-62762Medium· 6.5Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network.
Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network.
CVE-2026-70307High· 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-2026-70330Medium· 6.7Windows DNS Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows DNS allows an authorized attacker to elevate privileges locally.
CVE-2026-70304Medium· 6.7Windows DNS Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows DNS allows an authorized attacker to elevate privileges locally.
CVE-2026-72971Medium· 5.5Windows Container Isolation FS Filter Driver (unionfs.sys) Tampering Vulnerability
Improper link resolution before file access ('link following') in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to perform tampering locally.
CVE-2026-70348Medium· 5.5Windows Management Services Denial of Service Vulnerability
Improper link resolution before file access ('link following') in Windows Management Services allows an authorized attacker to deny service locally.
CVE-2026-70347High· 7.8Windows Installer Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-70346High· 7.8Windows Installer Elevation of Privilege Vulnerability
Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-70345High· 7.8Windows Installer Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-70344High· 7.8Windows Installer Elevation of Privilege Vulnerability
Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-61361High· 7.0Windows DHCP Client Remote Code Execution Vulnerability
Use after free in Windows DHCP Client allows an authorized attacker to execute code locally.
CVE-2026-62705High· 7.0Microsoft Brokering File System Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-62702Medium· 6.8Windows Graphics Kernel Denial of Service Vulnerability
Null pointer dereference in Windows Graphics Kernel allows an unauthorized attacker to deny service over a network.