windows_11_26h1 vulnerabilities
CVEs whose affected-version data names the windows_11_26h1 package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
676 CVEsRSS
CVE-2026-69531Medium· 5.5Unintended proxy or intermediary ('confused deputy') in Microsoft Windows Speech allows an authorized attacker to perform tampering locally.
Unintended proxy or intermediary ('confused deputy') in Microsoft Windows Speech allows an authorized attacker to perform tampering locally.
CVE-2026-69528High· 7.8Missing authentication for critical function in Windows Shell allows an authorized attacker to elevate privileges locally.
Missing authentication for critical function in Windows Shell allows an authorized attacker to elevate privileges locally.
CVE-2026-69527Medium· 5.5Out-of-bounds read in Windows USB Mass Storage Class Driver allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows USB Mass Storage Class Driver allows an authorized attacker to disclose information locally.
CVE-2026-69525Critical· 9.8Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.
Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.
CVE-2026-69518High· 8.8Heap-based buffer overflow in Windows Remote Desktop allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Windows Remote Desktop allows an unauthorized attacker to execute code over a network.
CVE-2026-69517High· 7.0Use after free in Windows Wireless Networking allows an authorized attacker to elevate privileges locally.
Use after free in Windows Wireless Networking allows an authorized attacker to elevate privileges locally.
CVE-2026-69514High· 7.5Heap-based buffer overflow in Windows Remote Desktop Services allows an authorized attacker to execute code over a network.
Heap-based buffer overflow in Windows Remote Desktop Services allows an authorized attacker to execute code over a network.
CVE-2026-69513High· 7.8Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
CVE-2026-69512High· 8.0Heap-based buffer overflow in Windows Spaceport.sys allows an authorized attacker to elevate privileges over a network.
Heap-based buffer overflow in Windows Spaceport.sys allows an authorized attacker to elevate privileges over a network.
CVE-2026-69511High· 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-2026-69509High· 7.8Heap-based buffer overflow in Windows Fax Service allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Fax Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69508High· 7.8Stack-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
Stack-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
CVE-2026-69507Medium· 5.7Insertion of sensitive information into externally-accessible file or directory in Microsoft Windows Search Component allows an authorized attacker to disclose information over a network.
Insertion of sensitive information into externally-accessible file or directory in Microsoft Windows Search Component allows an authorized attacker to disclose information over a network.
CVE-2026-69505High· 8.0Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges over a network.
Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges over a network.
CVE-2026-69504Medium· 5.5Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
CVE-2026-69503High· 8.0Stack-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges over a network.
Stack-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges over a network.
CVE-2026-69501High· 7.0Untrusted pointer dereference in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
Untrusted pointer dereference in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
CVE-2026-69500High· 7.0Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
CVE-2026-69496Critical· 9.8Heap-based buffer overflow in Windows Compressed Folder allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Windows Compressed Folder allows an unauthorized attacker to execute code over a network.
CVE-2026-69491Critical· 9.8Heap-based buffer overflow in Windows Microsoft DirectMusic allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Windows Microsoft DirectMusic allows an unauthorized attacker to execute code over a network.
CVE-2026-69490Medium· 6.8Out-of-bounds read in Windows USB Mass Storage Class Driver allows an unauthorized attacker to elevate privileges with a physical attack.
Out-of-bounds read in Windows USB Mass Storage Class Driver allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-69489High· 7.8Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69483Medium· 4.7Out-of-bounds read in Windows Image Acquisition allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows Image Acquisition allows an authorized attacker to disclose information locally.
CVE-2026-69479High· 8.4Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
CVE-2026-69476High· 7.8Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69475High· 7.8Untrusted pointer dereference in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
Untrusted pointer dereference in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
CVE-2026-69474Medium· 4.8Use after free in Windows Overlay Filter allows an authorized attacker to disclose information over a network.
Use after free in Windows Overlay Filter allows an authorized attacker to disclose information over a network.
CVE-2026-69473High· 7.0Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-69469Medium· 6.6Integer overflow or wraparound in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to elevate privileges with a physical attack.
Integer overflow or wraparound in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-69467High· 7.8Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.