{"id":"CVE-2026-59124","aliases":[],"title":"Microsoft High Performance Computing (HPC) Pack Remote Code Execution Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","products":[{"vendor":"Microsoft","name":"Microsoft HPC Pack 2019","platforms":[],"versions":[{"version":"1.0.0","status":"affected","lessThan":"6.3.8359","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-59124"}],"remediation":[],"description":"Deserialization of untrusted data in Microsoft High Performance Computing (HPC) Pack allows an unauthorized attacker to execute code over a network.","severity":"critical","score":9.8,"published":"2026-08-11T17:03:41.631Z","modified":"2026-10-28T20:05:04.613Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59124"],"sources":[{"name":"CVE","id":"CVE-2026-59124","modified":"2026-10-28T20:05:04.613Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-59124"}],"assessments":[{"source":"microsoft","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","score":9.8}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-29T02:20:33.012Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}