{"id":"CVE-2026-56642","title":"Microsoft Fabric Data Warehouse Remote Code Execution Vulnerability","summary":"Stack-based buffer overflow in Microsoft Fabric Data Warehouse allows an authorized attacker to execute code over a network.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","cvssSource":"cna","cwe":["CWE-121"],"vendor":"Microsoft","product":"Service Fabric","affected":["service_fabric -"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-07-15T13:06:31.540186Z"},"published":"2026-07-14","updated":"2026-09-17","sourceUpdated":"2026-09-17T22:33:23.710Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-56642","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56642","label":"Microsoft Fabric Data Warehouse Remote Code Execution Vulnerability"}],"tags":["cve.org"],"epss":0.00913,"epssPercentile":0.5836,"ingestedAt":"2026-09-08T17:06:31.905Z","slug":"CVE-2026-56642","body":"## Overview\n\nStack-based buffer overflow in Microsoft Fabric Data Warehouse allows an authorized attacker to execute code over a network.\n\n## Affected\n\n- `service_fabric -`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}