Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Windows 11 23h2
Total 3434 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-83578 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 9.8 CRITICAL
Integer underflow (wrap or wraparound) in Windows PowerShell allows an unauthorized attacker to execute code over a network.
CVE-2026-83580 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 7.0 HIGH
Heap-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally.
CVE-2026-83583 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-10-29 N/A 7.8 HIGH
Improper access control in Windows Geotag Broker allows an authorized attacker to elevate privileges locally.
CVE-2026-83586 1 Microsoft 6 Windows 11 23h2, Windows 11 24h2, Windows 11 25h2 and 3 more 2026-10-29 N/A 7.8 HIGH
Weak authentication in Windows Resilient File System (ReFS) Deduplication Service allows an authorized attacker to elevate privileges locally.
CVE-2026-83587 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-10-29 N/A 7.8 HIGH
Untrusted pointer dereference in Windows Core Messaging allows an authorized attacker to elevate privileges locally.
CVE-2026-83641 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 7.8 HIGH
Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally.
CVE-2026-83683 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 6.5 MEDIUM
Absolute path traversal in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information over a network.
CVE-2026-83685 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 6.5 MEDIUM
Buffer over-read in Windows IKE Extension allows an authorized attacker to deny service over a network.
CVE-2026-83692 1 Microsoft 9 Windows 10 21h2, Windows 10 22h2, Windows 11 23h2 and 6 more 2026-10-29 N/A 7.8 HIGH
Heap-based buffer overflow in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-85943 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 7.0 HIGH
Time-of-check time-of-use (toctou) race condition in Reliable Multicast Transport Driver (RMCAST) allows an authorized attacker to elevate privileges locally.
CVE-2026-83700 1 Microsoft 11 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 8 more 2026-10-29 N/A 7.8 HIGH
Use after free in Windows Now Playing Session Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-83701 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-10-29 N/A 7.0 HIGH
Use after free in Windows Now Playing Session Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-85864 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 7.8 HIGH
Improper privilege management in Python allows an authorized attacker to elevate privileges locally.
CVE-2026-83702 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 7.0 HIGH
Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-83703 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 6.5 MEDIUM
Out-of-bounds read in Windows Wi-Fi Driver allows an unauthorized attacker to deny service over an adjacent network.
CVE-2026-83687 1 Microsoft 6 Windows 11 23h2, Windows 11 24h2, Windows 11 25h2 and 3 more 2026-10-29 N/A 7.0 HIGH
Use after free in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.
CVE-2026-83689 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 7.0 HIGH
Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
CVE-2026-83705 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 5.5 MEDIUM
Exposure of sensitive system information to an unauthorized control sphere in Windows HTTP.sys allows an authorized attacker to disclose information locally.
CVE-2026-83713 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 5.5 MEDIUM
Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally.
CVE-2026-83714 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-10-29 N/A 5.5 MEDIUM
Use of uninitialized resource in Windows HTTP.sys allows an authorized attacker to disclose information locally.