CVE Database

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

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CVE-2026-83868
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83867
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83866
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83865
4.7 MEDIUM

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

Oct 13, 2026
CVE-2026-83864
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83863
7.8 HIGH

Heap-based buffer overflow in Servicing Stack Updates allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83862
9.8 CRITICAL

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

Oct 13, 2026
CVE-2026-83861
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83860
7.5 HIGH

Stack-based buffer overflow in Windows GDI allows an unauthorized attacker to deny service over a network.

Oct 13, 2026
CVE-2026-83859
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83857
7.8 HIGH

Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83856
7.5 HIGH

Out-of-bounds read in Windows Event Logging Service allows an unauthorized attacker to execute code over a network.

Oct 13, 2026
CVE-2026-83855
7.5 HIGH

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

Oct 13, 2026
CVE-2026-83854
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83853
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83852
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83851
8.8 HIGH

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

Oct 13, 2026
CVE-2026-83850
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83849
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83848
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83847
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83846
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83845
8.4 HIGH

Improper privilege management in Windows Internet (wininet.dll) allows an authorized attacker to perform spoofing locally.

Oct 13, 2026
CVE-2026-83844
8.1 HIGH

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

Oct 13, 2026
CVE-2026-83843
7.5 HIGH

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

Oct 13, 2026
CVE-2026-83842
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83841
7.0 HIGH

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83840
7.8 HIGH

Weak authentication in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83839
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83838
8.0 HIGH

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

Oct 13, 2026
CVE-2026-83837
7.8 HIGH

Improper access control in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83836
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83835
5.5 MEDIUM

Buffer over-read in Windows Common Log File System Driver allows an authorized attacker to disclose information locally.

Oct 13, 2026
CVE-2026-83834
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83833
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83832
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83830
7.8 HIGH

Heap-based buffer overflow in Windows COM+ Event System Service allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83829
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83828
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83827
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83826
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83798
5.5 MEDIUM

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

Oct 13, 2026
CVE-2026-83797
8.8 HIGH

Out-of-bounds read in Windows Partition Management Driver allows an unauthorized attacker to execute code over a network.

Oct 13, 2026
CVE-2026-83796
7.8 HIGH

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

Oct 13, 2026
CVE-2026-83795
7.5 HIGH

Heap-based buffer overflow in Windows IKE Extension allows an unauthorized attacker to deny service over a network.

Oct 13, 2026
CVE-2026-83794
5.5 MEDIUM

Out-of-bounds read in Windows Portable Device MTP Driver allows an authorized attacker to disclose information locally.

Oct 13, 2026
CVE-2026-83793
7.0 HIGH

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

Oct 13, 2026
CVE-2026-83792
7.8 HIGH

Incorrect authorization in Windows Device Install Service allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83791
7.8 HIGH

Improper authorization in Windows Virtual Input allows an authorized attacker to elevate privileges locally.

Oct 13, 2026
CVE-2026-83790
7.0 HIGH

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

Oct 13, 2026

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