CVE-2026-4064
8.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Devolutions | PowerShell Universal | 2026.1.0 < 2026.1.4 | affected |
Weaknesses
- CWE-862: CWE-862
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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