{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-59133","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","state":"PUBLISHED","assignerShortName":"microsoft","dateReserved":"2026-07-02T16:05:24.070Z","datePublished":"2026-08-11T17:03:43.466Z","dateUpdated":"2026-08-25T21:02:36.664Z"},"containers":{"cna":{"title":"Microsoft High Performance Computing (HPC) Pack Elevation of Privilege Vulnerability","datePublic":"2026-08-11T14:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:windows_app_client_for_windows_desktop:*:*:*:*:*:windows:*:*","versionStartIncluding":"1.00","versionEndExcluding":"2.0.1193.0"}]}]}],"affected":[{"vendor":"Microsoft","product":"Windows App Client for Windows Desktop","versions":[{"version":"1.00","lessThan":"2.0.1193.0","versionType":"custom","status":"affected"}]}],"descriptions":[{"value":"Execution with unnecessary privileges in Microsoft High Performance Computing (HPC) Pack allows an authorized attacker to elevate privileges over a network.","lang":"en-US"}],"problemTypes":[{"descriptions":[{"description":"CWE-250: Execution with Unnecessary Privileges","lang":"en-US","type":"CWE","cweId":"CWE-250"}]}],"providerMetadata":{"orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","shortName":"microsoft","dateUpdated":"2026-08-25T21:02:36.664Z"},"references":[{"name":"Microsoft High Performance Computing (HPC) Pack Elevation of Privilege Vulnerability","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59133"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","baseSeverity":"HIGH","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C"}}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-06T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-59133"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-12T03:56:34.381Z"}}]}}