{"id":"CVE-2026-69843","title":"Authentication bypass by spoofing in Microsoft Fabric allows an unauthorized attacker to elevate privileges over a network.","summary":"Authentication bypass by spoofing in Microsoft Fabric allows an unauthorized attacker to elevate privileges over a network.","severity":"critical","cvss":10,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","cwe":["CWE-290"],"vendor":"Microsoft","product":"Microsoft Fabric","affected":["fabric -"],"published":"2026-09-18","updated":"2026-09-19","sourceUpdated":"2026-09-19T04:17:55.650","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-69843","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69843","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-18T13:35:44.206498Z"},"epss":0.00623,"epssPercentile":0.48184,"ingestedAt":"2026-09-17T23:31:20.693Z","slug":"CVE-2026-69843","body":"## Overview\n\nAuthentication bypass by spoofing in Microsoft Fabric allows an unauthorized attacker to elevate privileges over a network.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":55,"depthScoreParts":{"impact":55,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}