CVE-2026-20815

Concurrent execution using shared resource with improper synchronization ('race condition') in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges locally.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*

History

14 Jan 2026, 20:27

Type Values Removed Values Added
First Time Microsoft windows 11 24h2
Microsoft windows 11 25h2
Microsoft windows Server 2025
Microsoft
References () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20815 - () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20815 - Vendor Advisory
CPE cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:*:*

13 Jan 2026, 18:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-01-13 18:16

Updated : 2026-01-14 20:27


NVD link : CVE-2026-20815

Mitre link : CVE-2026-20815

CVE.ORG link : CVE-2026-20815


JSON object : View

Products Affected

microsoft

  • windows_server_2025
  • windows_11_25h2
  • windows_11_24h2
CWE
CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')