CVE Feed

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    7.8
    High

    CVE-2026-83896

    Last Modified: 25 Oct 2026

    Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    5.5
    Medium

    CVE-2026-83893

    Last Modified: 21 Oct 2026

    Exposure of sensitive system information to an unauthorized control sphere in Windows Clipboard User Service allows an authorized attacker to disclose information locally.

    Published: 13 Oct 2026
    5.5
    Medium

    CVE-2026-83892

    Last Modified: 29 Oct 2026

    Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.

    Published: 13 Oct 2026
    5.6
    Medium

    CVE-2026-83885

    Last Modified: 25 Oct 2026

    Inadequate encryption strength in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to perform spoofing locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83902

    Last Modified: 29 Oct 2026

    Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83879

    Last Modified: 21 Oct 2026

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83867

    Last Modified: 21 Oct 2026

    Heap-based buffer overflow in Windows Push Notifications allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83868

    Last Modified: 29 Oct 2026

    Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Bluetooth Driver allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83901

    Last Modified: 29 Oct 2026

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83882

    Last Modified: 25 Oct 2026

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83866

    Last Modified: 21 Oct 2026

    Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83876

    Last Modified: 21 Oct 2026

    Use after free in Windows Shell allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    9.8
    Critical

    CVE-2026-83869

    Last Modified: 18 Oct 2026

    Integer underflow (wrap or wraparound) in DNS Server allows an unauthorized attacker to execute code over a network.

    Published: 13 Oct 2026
    5.5
    Medium

    CVE-2026-83875

    Last Modified: 29 Oct 2026

    Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83872

    Last Modified: 25 Oct 2026

    Incorrect conversion between numeric types in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    4.7
    Medium

    CVE-2026-83865

    Last Modified: 21 Oct 2026

    Relative path traversal in Windows Internet (wininet.dll) allows an authorized attacker to perform tampering locally.

    Published: 13 Oct 2026
    5.5
    Medium

    CVE-2026-83864

    Last Modified: 21 Oct 2026

    Improper access control in Windows NTFS allows an authorized attacker to disclose information locally.

    Published: 13 Oct 2026
    8.8
    High

    CVE-2026-83862

    Last Modified: 23 Oct 2026

    Use after free in Windows Network Load Balancing allows an unauthorized attacker to execute code over an adjacent network.

    Published: 13 Oct 2026
    7.5
    High

    CVE-2026-83855

    Last Modified: 21 Oct 2026

    Integer underflow (wrap or wraparound) in Windows WLAN Service allows an unauthorized attacker to deny service over a network.

    Published: 13 Oct 2026
    5.5
    Medium

    CVE-2026-83854

    Last Modified: 21 Oct 2026

    Improper access control in Windows Notification allows an authorized attacker to disclose information locally.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83853

    Last Modified: 21 Oct 2026

    Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83852

    Last Modified: 29 Oct 2026

    Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    8.8
    High

    CVE-2026-83851

    Last Modified: 29 Oct 2026

    Heap-based buffer overflow in Windows Partition Management Driver allows an unauthorized attacker to elevate privileges over a network.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83848

    Last Modified: 29 Oct 2026

    Untrusted pointer dereference in Windows COM+ Event System Service allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83846

    Last Modified: 29 Oct 2026

    Use after free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83847

    Last Modified: 29 Oct 2026

    Heap-based buffer overflow in Microsoft Account allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    5.5
    Medium

    CVE-2026-83849

    Last Modified: 29 Oct 2026

    Out-of-bounds read in Windows Hello allows an authorized attacker to disclose information locally.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83844

    Last Modified: 7 Nov 2026

    Out-of-bounds read in Windows Paint allows an unauthorized attacker to execute code locally.

    Published: 13 Oct 2026
    7.5
    High

    CVE-2026-83843

    Last Modified: 28 Oct 2026

    Out-of-bounds read in Windows Internet Key Exchange (IKE) Protocol allows an unauthorized attacker to deny service over a network.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83842

    Last Modified: 28 Oct 2026

    Double free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    8
    High

    CVE-2026-83838

    Last Modified: 27 Oct 2026

    Integer underflow (wrap or wraparound) in Windows Bluetooth A2DP driver allows an authorized attacker to elevate privileges over an adjacent network.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83839

    Last Modified: 27 Oct 2026

    Time-of-check time-of-use (toctou) race condition in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83834

    Last Modified: 27 Oct 2026

    Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83836

    Last Modified: 27 Oct 2026

    Heap-based buffer overflow in Windows Event Tracing allows an unauthorized attacker to execute code locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83833

    Last Modified: 27 Oct 2026

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83832

    Last Modified: 27 Oct 2026

    Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83828

    Last Modified: 27 Oct 2026

    Heap-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83827

    Last Modified: 27 Oct 2026

    Heap-based buffer overflow in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83826

    Last Modified: 27 Oct 2026

    Untrusted pointer dereference in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83796

    Last Modified: 27 Oct 2026

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    5.5
    Medium

    CVE-2026-83798

    Last Modified: 27 Oct 2026

    Improper verification of cryptographic signature in Windows Update Stack allows an authorized attacker to perform spoofing locally.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83793

    Last Modified: 28 Oct 2026

    Improper link resolution before file access ('link following') in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    5.5
    Medium

    CVE-2026-83787

    Last Modified: 29 Oct 2026

    Insufficient verification of data authenticity in Windows DHCP Server allows an authorized attacker to bypass a security feature locally.

    Published: 13 Oct 2026
    8.8
    High

    CVE-2026-83784

    Last Modified: 29 Oct 2026

    Absolute path traversal in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges over a network.

    Published: 13 Oct 2026
    9.8
    Critical

    CVE-2026-83782

    Last Modified: 2 Nov 2026

    Heap-based buffer overflow in Windows Shell allows an unauthorized attacker to execute code over a network.

    Published: 13 Oct 2026
    9.8
    Critical

    CVE-2026-83780

    Last Modified: 2 Nov 2026

    Use after free in Windows CCFFilter Driver allows an unauthorized attacker to execute code over a network.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83779

    Last Modified: 2 Nov 2026

    Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    6.8
    Medium

    CVE-2026-83776

    Last Modified: 18 Oct 2026

    Out-of-bounds read in Microsoft Bluetooth Driver allows an unauthorized attacker to elevate privileges with a physical attack.

    Published: 13 Oct 2026
    7
    High

    CVE-2026-83775

    Last Modified: 2 Nov 2026

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Installer allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026
    7.8
    High

    CVE-2026-83768

    Last Modified: 21 Oct 2026

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    Published: 13 Oct 2026