{"affected":[{"product":"Microsoft HPC Pack 2016","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"publication","status":"affected","version":"1.0.0","versionType":"custom"}]},{"product":"Microsoft HPC Pack 2019","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"6.3.8364","status":"affected","version":"1.0.0","versionType":"custom"}]}],"cveId":"CVE-2026-122987","cwes":["CWE-306"],"description":"Missing authentication for critical function in Microsoft High Performance Computing (HPC) Pack allows an unauthorized attacker to elevate privileges over a network.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":5.9,"severity":"medium","source":"CNA: microsoft","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","version":"3.1"}],"modifiedAt":1794339736775,"publishedAt":1794334920666,"references":[{"source":"CNA: microsoft","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-122987"}],"remediation":[{"kind":"fix","source":"CNA: microsoft","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-122987"}],"revision":"e5701e274aec7bae64e8d11749ab73758129fedff22982935008d463ef64fc29","sources":[{"modifiedAt":1794339736775,"name":"CNA: microsoft","retrievedAt":1794340345498,"url":"https://www.cve.org/CVERecord?id=CVE-2026-122987"}],"ssvc":null,"status":"published","title":"Microsoft High Performance Computing (HPC) Pack Elevation of Privilege Vulnerability","updatedAt":1794340345498}