CVE-2026-4064

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.

PUBLISHED Reserved 2026-03-12 | Published 2026-03-17 | Updated 2026-03-17 | Assigner DEVOLUTIONS

Problem types

CWE-862

Product status

References

devolutions.net/security/advisories/DEVO-2026-0008

cve.org (CVE-2026-4064)

nvd.nist.gov (CVE-2026-4064)

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