{"id":"CVE-2026-59133","aliases":["EUVD-2026-56310","GHSA-8h97-p2pm-gjpw"],"status":"published","title":"Microsoft High Performance Computing (HPC) Pack Elevation of Privilege Vulnerability","description":"Execution with unnecessary privileges in Microsoft High Performance Computing (HPC) Pack allows an authorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":8.8,"vector":"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00913,"percentile":0.60402,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-250"],"published":"2026-08-11T17:03:43Z","modified":"2026-11-10T21:57:25Z","products":[{"vendor":"microsoft","product":"microsoft hpc pack 2019"},{"vendor":"microsoft","product":"windows_app"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59133","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59133"},{"url":"https://github.com/advisories/GHSA-8h97-p2pm-gjpw"}],"sources":{"cve":[{"id":"CVE-2026-59133","title":"Microsoft High Performance Computing (HPC) Pack Elevation of Privilege Vulnerability","description":"Execution with unnecessary privileges in Microsoft High Performance Computing (HPC) Pack allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T17:03:43.466Z","modified":"2026-11-10T21:57:25.071Z","cvss":[{"version":"3.1","score":8.8,"vector":"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","level":"high","assessor":"cna"}],"cwes":["CWE-250"],"updated_at":"2026-11-10T22:48:51.483784Z"}],"euvd":[{"id":"EUVD-2026-56310","description":"Execution with unnecessary privileges in Microsoft High Performance Computing (HPC) Pack allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T17:03:43Z","modified":"2026-11-10T21:57:25Z","cvss":[{"version":"3.1","score":8.8,"vector":"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","level":"high"}],"updated_at":"2026-11-10T23:24:18.338578Z"}],"ghsa":[{"id":"GHSA-8h97-p2pm-gjpw","title":"Execution with unnecessary privileges in Microsoft High Performance Computing (HPC) Pack allows...","description":"Execution with unnecessary privileges in Microsoft High Performance Computing (HPC) Pack allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T18:31:01Z","modified":"2026-08-11T18:31:08Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T15:10:18.748745Z"}],"nvd":[{"id":"CVE-2026-59133","description":"Execution with unnecessary privileges in Microsoft High Performance Computing (HPC) Pack allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T17:18:07.61Z","modified":"2026-10-24T16:10:00.153Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T14:12:36.499002Z"}]}}