Microsoft Microsoft HPC Pack 2019

5 published vulnerabilities name this product.

As the CNAs write it in their CVE records (vendor and product); the versions are theirs.

CVEVulnerable versionsTitleSeverityPublishedEPSSExploitation
CVE-2026-591331.0.0 – < 6.3.8359Microsoft High Performance Computing (HPC) Pack Elevation of Privilege VulnerabilityHIGH 8.80.9 %
CVE-2026-591241.0.0 – < 6.3.8359Microsoft High Performance Computing (HPC) Pack Remote Code Execution VulnerabilityCRITICAL 9.81.5 %
CVE-2026-321841.0.0 – < 6.3.8355Microsoft High Performance Compute (HPC) Pack Elevation of Privilege VulnerabilityHIGH 7.81.9 %
CVE-2025-552321.0.0 – < 6.3.8352 Quick Fix QFEMicrosoft High Performance Compute (HPC) Pack Remote Code Execution VulnerabilityCRITICAL 9.82.1 %
CVE-2025-211981.0.0 – < 6.3.8328.0Microsoft High Performance Compute (HPC) Pack Remote Code Execution VulnerabilityCRITICAL 9.00.9 %