CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.5. It affects Windows.
CVE
CVE-2026-20921
Severity
HIGH
CVSS
7.5
EPSS
1.15%
Windows
Original NVD Description
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
Related CVEs
Other vulnerabilities affecting the same vendor(s)