{"id":"CVE-2026-94510","title":"Authorization bypass through user-controlled key in Microsoft Bookings allows an unauthorized attacker to elevate privileges over a network.","summary":"Authorization bypass through user-controlled key in Microsoft Bookings allows an unauthorized attacker to elevate privileges over a network.","severity":"critical","cvss":9.9,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L","cwe":["CWE-639"],"published":"2026-10-08","updated":"2026-10-10","sourceUpdated":"2026-10-10T04:18:19.577","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-94510","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-94510","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"epss":0.00566,"epssPercentile":0.46806,"ingestedAt":"2026-10-09T00:19:50.980Z","vendor":"Microsoft","product":"Microsoft Bookings","affected":["bookings -"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-10-09T00:00:00+00:00"},"slug":"CVE-2026-94510","body":"## Overview\n\nAuthorization bypass through user-controlled key in Microsoft Bookings 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":54.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}