CVE Database

146895+ vulnerabilities with CVSS scores, EPSS exploit predictions, and CISA KEV status. Updated daily.

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CVE-2026-83934
8.8 HIGH

Stack-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.

Oct 13, 2026
CVE-2026-83933
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83932
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83931
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83930
7.0 HIGH

Use after free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83929
8.8 HIGH

Out-of-bounds write in Windows GDI allows an unauthorized attacker to execute code over a network.

Oct 13, 2026
CVE-2026-83928
8.8 HIGH

Out-of-bounds write in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to execute code over a network.

Oct 13, 2026
CVE-2026-83927
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83926
4.4 MEDIUM

Improper certificate validation in Windows Hello allows an authorized attacker to bypass a security feature locally.

Oct 13, 2026
CVE-2026-83925
4.7 MEDIUM

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

Oct 13, 2026
CVE-2026-83924
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83923
8.8 HIGH

Relative path traversal in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.

Oct 13, 2026
CVE-2026-83922
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83921
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83920
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83919
7.8 HIGH

Heap-based buffer overflow in Microsoft Internet Messaging API allows an authorized attacker to execute code locally.

Oct 13, 2026
CVE-2026-83918
7.8 HIGH

Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83917
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83916
7.0 HIGH

Double free in Windows Error Reporting allows an authorized attacker to execute code locally.

Oct 13, 2026
CVE-2026-83915
7.0 HIGH

Use after free in Windows Diagnostic Policy Service allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83914
8.1 HIGH

Use after free in Microsoft XML allows an unauthorized attacker to execute code over a network.

Oct 13, 2026
CVE-2026-83913
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83912
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83911
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83910
9.8 CRITICAL

Out-of-bounds write in RPC Runtime allows an unauthorized attacker to execute code over a network.

Oct 13, 2026
CVE-2026-83909
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-2026-83908
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83907
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83906
6.5 MEDIUM

Incorrect implementation of authentication algorithm in Windows Shell allows an unauthorized attacker to perform spoofing over a network.

Oct 13, 2026
CVE-2026-83905
4.7 MEDIUM

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

Oct 13, 2026
CVE-2026-83904
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83903
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83902
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83901
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83900
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83899
7.0 HIGH

Improper privilege management in Windows Installer allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83898
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83897
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-2026-83896
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83895
6.8 MEDIUM

Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an unauthorized attacker to elevate privileges with a physical attack.

Oct 13, 2026
CVE-2026-83893
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83892
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83891
8.8 HIGH

Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Oct 13, 2026
CVE-2026-83889
8.8 HIGH

Release of invalid pointer or reference in DNS Server allows an authorized attacker to execute code over a network.

Oct 13, 2026
CVE-2026-83888
6.5 MEDIUM

Buffer over-read in Windows CD-ROM Driver allows an unauthorized attacker to elevate privileges over a network.

Oct 13, 2026
CVE-2026-83887
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83886
7.0 HIGH

Use after free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83885
5.6 MEDIUM

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

Oct 13, 2026
CVE-2026-83884
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83883
7.8 HIGH

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

Oct 13, 2026

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