CVE-2026-20808

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-20808
Concurrent execution using shared resource with improper synchronization ('race condition') in Printer Association Object allows an authorized attacker to elevate privileges locally.

7.0 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20808 Vendor Advisory
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_2022_23h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*
History

No history.

Information

Published : 2026-01-13 18:16

Updated : 2026-01-14 20:10

NVD link : CVE-2026-20808

Mitre link : CVE-2026-20808

CVE.ORG link : CVE-2026-20808

JSON object : View

Products Affected

microsoft

  • windows_11_25h2
  • windows_server_2025
  • windows_server_2022_23h2
  • windows_11_24h2
CWE
CWE-362

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