CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 8.3. Exploitation may require the attacker to be authenticated.
CVE
CVE-2026-4064
Severity
HIGH
CVSS
8.3
EPSS
0.33%
Original NVD Description
Missing authorization checks on multiple gRPC service endpoints in PowerShell Universal before 2026.1.4 allows an authenticated user with any valid token to bypass role-based access controls and perform privileged operations — including reading sensitive data, creating or deleting resources, and disrupting service operations — via crafted gRPC requests.
Related CVEs
Other vulnerabilities affecting the same vendor(s)