{"id":"CVE-2026-32184","aliases":["EUVD-2026-22565","GHSA-c6vr-grf8-r7qj"],"status":"published","title":"Microsoft High Performance Compute (HPC) Pack Elevation of Privilege Vulnerability","description":"Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/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":0.01928,"percentile":0.80147,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-04-14T16:57:33Z","modified":"2026-10-26T21:10:00Z","products":[{"vendor":"microsoft","product":"hpc_pack"},{"vendor":"microsoft","product":"microsoft hpc pack 2019"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32184","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32184"},{"url":"https://github.com/advisories/GHSA-c6vr-grf8-r7qj"}],"sources":{"cve":[{"id":"CVE-2026-32184","title":"Microsoft High Performance Compute (HPC) Pack Elevation of Privilege Vulnerability","description":"Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-04-14T16:57:33.267Z","modified":"2026-10-15T15:52:49.016Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/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-502"],"updated_at":"2026-11-02T14:19:57.47301Z"}],"euvd":[{"id":"EUVD-2026-22565","description":"Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-04-14T16:57:33Z","modified":"2026-10-15T15:52:49Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T17:00:12.978606Z"}],"ghsa":[{"id":"GHSA-c6vr-grf8-r7qj","title":"Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an...","description":"Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-04-14T18:30:41Z","modified":"2026-04-14T18:30:50Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:07:29.526942Z"}],"nvd":[{"id":"CVE-2026-32184","description":"Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-04-14T18:17:21.777Z","modified":"2026-10-26T21:10:00.17Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:12:14.748836Z"}]}}