{"id":"CVE-2026-48567","aliases":["EUVD-2026-34333","GHSA-xmr7-v6qh-4cp6"],"status":"published","title":"Azure HorizonDB  Elevation of Privilege Vulnerability","description":"Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01034,"percentile":0.64136,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-290"],"published":"2026-06-04T22:00:47Z","modified":"2026-11-10T23:25:19Z","products":[{"vendor":"microsoft","product":"azure horizondb"},{"vendor":"microsoft","product":"azure_horizondb"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48567","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48567"},{"url":"https://github.com/advisories/GHSA-xmr7-v6qh-4cp6"}],"sources":{"cve":[{"id":"CVE-2026-48567","title":"Azure HorizonDB  Elevation of Privilege Vulnerability","description":"Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-06-04T22:00:47.598Z","modified":"2026-11-10T23:25:19.298Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-290"],"updated_at":"2026-11-11T00:50:10.599584Z"}],"euvd":[{"id":"EUVD-2026-34333","description":"Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-06-04T22:00:47Z","modified":"2026-11-10T23:25:19Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H/E:U/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-11T00:24:45.332412Z"}],"ghsa":[{"id":"GHSA-xmr7-v6qh-4cp6","title":"Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate...","description":"Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-06-05T00:31:52Z","modified":"2026-06-05T00:31:53Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T15:08:33.048787Z"}],"nvd":[{"id":"CVE-2026-48567","description":"Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-06-04T23:17:32.677Z","modified":"2026-07-23T07:10:00.113Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T14:12:22.371367Z"}]}}