{"id":"CVE-2026-59124","title":"Deserialization of untrusted data in Microsoft High Performance Computing (HPC) Pack allows an unauthorized attacker to execute code over a network.","summary":"Deserialization of untrusted data in Microsoft High Performance Computing (HPC) Pack allows an unauthorized attacker to execute code over a network.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-502"],"vendor":"microsoft","product":"windows_app","affected":["windows_app < 2.0.1314.0"],"patched":["windows_app 2.0.1314.0"],"published":"2026-08-11","updated":"2026-08-16","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-59124","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59124","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"epss":0.01684,"epssPercentile":0.75592,"ingestedAt":"2026-08-16T19:41:32.805Z","ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-08-12T03:56:34.065271Z"},"slug":"CVE-2026-59124","body":"## Overview\n\nDeserialization of untrusted data in Microsoft High Performance Computing (HPC) Pack allows an unauthorized attacker to execute code over a network.\n\n## Affected\n\n- `windows_app < 2.0.1314.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `windows_app 2.0.1314.0`","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.3,"exploitation":0,"ransomware":0},"changes":[]}