{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4064","assignerOrgId":"bfee16bd-18e6-446c-9a65-f5b2e3d89c23","state":"PUBLISHED","assignerShortName":"DEVOLUTIONS","dateReserved":"2026-03-12T17:37:00.624Z","datePublished":"2026-03-17T19:14:17.189Z","dateUpdated":"2026-03-17T20:03:19.106Z"},"containers":{"cna":{"providerMetadata":{"orgId":"bfee16bd-18e6-446c-9a65-f5b2e3d89c23","shortName":"DEVOLUTIONS","dateUpdated":"2026-03-17T19:14:17.189Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-862","description":"CWE-862","type":"CWE"}]}],"affected":[{"vendor":"Devolutions","product":"PowerShell Universal","versions":[{"status":"affected","version":"2026.1.0","lessThan":"2026.1.4","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"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.","supportingMedia":[{"type":"text/html","base64":false,"value":"<div><div><span>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.</span></div></div>"}]}],"references":[{"url":"https://devolutions.net/security/advisories/DEVO-2026-0008"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.3,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-03-17T20:03:16.122611Z","id":"CVE-2026-4064","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-17T20:03:19.106Z"}}]}}