CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 8.1. It affects Windows.
CVE
CVE-2026-20856
Severity
HIGH
CVSS
8.1
EPSS
1.07%
Windows
Original NVD Description
Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a network.
Related CVEs
Other vulnerabilities affecting the same vendor(s)