CVE Database

146333+ vulnerabilities with CVSS scores, EPSS exploit predictions, and CISA KEV status. Updated daily.

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CVE-2026-83789
8.8 HIGH

Heap-based buffer overflow in Windows SMB Client allows an unauthorized attacker to elevate privileges over a network.

Oct 13, 2026
CVE-2026-83788
4.6 MEDIUM

Buffer over-read in Windows RNDIS allows an unauthorized attacker to disclose information with a physical attack.

Oct 13, 2026
CVE-2026-83787
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83786
4.7 MEDIUM

Generation of error message containing sensitive information in Windows NTFS allows an authorized attacker to disclose information locally.

Oct 13, 2026
CVE-2026-83785
7.0 HIGH

Use after free in Windows COM+ Event System Service allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83784
8.8 HIGH

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

Oct 13, 2026
CVE-2026-83783
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83782
9.8 CRITICAL

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

Oct 13, 2026
CVE-2026-83781
7.8 HIGH

Improper null termination in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83780
9.8 CRITICAL

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

Oct 13, 2026
CVE-2026-83779
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83778
8.8 HIGH

Heap-based buffer overflow in Microsoft Internet Messaging API allows an unauthorized attacker to execute code over a network.

Oct 13, 2026
CVE-2026-83777
8.8 HIGH

Heap-based buffer overflow in Windows Bluetooth Service allows an unauthorized attacker to elevate privileges over an adjacent network.

Oct 13, 2026
CVE-2026-83776
6.8 MEDIUM

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

Oct 13, 2026
CVE-2026-83775
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83774
4.7 MEDIUM

Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

Oct 13, 2026
CVE-2026-83773
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83771
8.8 HIGH

Use after free in Windows Camera Frame Server Monitor allows an unauthorized attacker to elevate privileges over an adjacent network.

Oct 13, 2026
CVE-2026-83770
9.8 CRITICAL

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

Oct 13, 2026
CVE-2026-83769
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83768
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83767
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83766
4.2 MEDIUM

Incorrect authorization in Windows Hyper-V allows an authorized attacker to bypass a security feature over an adjacent network.

Oct 13, 2026
CVE-2026-83765
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83764
5.5 MEDIUM

Incorrect authorization in Windows Clipboard User Service allows an authorized attacker to disclose information locally.

Oct 13, 2026
CVE-2026-83763
7.8 HIGH

Access of resource using incompatible type ('type confusion') in Windows Input System allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83762
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83761
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83760
5.5 MEDIUM

Out-of-bounds read in Microsoft Bluetooth Driver allows an authorized attacker to disclose information locally.

Oct 13, 2026
CVE-2026-83759
8.8 HIGH

Improper control of generation of code ('code injection') in Windows Encrypting File System (EFS) allows an authorized attacker to execute code over a network.

Oct 13, 2026
CVE-2026-83758
7.8 HIGH

Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to execute code locally.

Oct 13, 2026
CVE-2026-83757
7.8 HIGH

Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83756
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83755
5.5 MEDIUM

Use of uninitialized resource in Windows Win32K allows an authorized attacker to disclose information locally.

Oct 13, 2026
CVE-2026-83754
7.5 HIGH

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

Oct 13, 2026
CVE-2026-83753
7.8 HIGH

Heap-based buffer overflow in Windows Camera Frame Server Monitor allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83752
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83751
7.0 HIGH

Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83750
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83749
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83748
9.8 CRITICAL

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

Oct 13, 2026
CVE-2026-83747
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83746
8.1 HIGH

Absolute path traversal in Skype for Business and Microsoft Lync allows an authorized attacker to elevate privileges over a network.

Oct 13, 2026
CVE-2026-83741
7.8 HIGH

Use after free in Internet Explorer allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83740
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83739
7.5 HIGH

Use after free in Windows Bluetooth Service allows an unauthorized attacker to execute code over an adjacent network.

Oct 13, 2026
CVE-2026-83738
7.0 HIGH

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83737
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83736
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83735
7.8 HIGH

Release of invalid pointer or reference in Windows Kernel allows an authorized attacker to elevate privileges locally.

Oct 13, 2026

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