{"id":"CVE-2026-70340","aliases":["EUVD-2026-56591","GHSA-mjq4-9r9p-4wxh"],"status":"published","title":"Azure CycleCloud Elevation of Privilege Vulnerability","description":"Missing authorization in Azure CycleCloud allows an authorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00798,"percentile":0.56841,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-08-11T17:05:33Z","modified":"2026-11-10T21:59:15Z","products":[{"vendor":"microsoft","product":"azure cyclecloud 8.9.1"},{"vendor":"microsoft","product":"azure_cyclecloud"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70340","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70340"},{"url":"https://github.com/advisories/GHSA-mjq4-9r9p-4wxh"}],"sources":{"cve":[{"id":"CVE-2026-70340","title":"Azure CycleCloud Elevation of Privilege Vulnerability","description":"Missing authorization in Azure CycleCloud allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T17:05:33.877Z","modified":"2026-11-10T21:59:15.964Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-10T22:48:53.557052Z"}],"euvd":[{"id":"EUVD-2026-56591","description":"Missing authorization in Azure CycleCloud allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T17:05:33Z","modified":"2026-11-10T21:59:15Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T23:24:17.329747Z"}],"ghsa":[{"id":"GHSA-mjq4-9r9p-4wxh","title":"Missing authorization in Azure CycleCloud allows an authorized attacker to elevate privileges...","description":"Missing authorization in Azure CycleCloud allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T18:31:50Z","modified":"2026-08-11T18:31:55Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:10:20.59674Z"}],"nvd":[{"id":"CVE-2026-70340","description":"Missing authorization in Azure CycleCloud allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T17:19:11.64Z","modified":"2026-10-24T16:10:00.153Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:36.880938Z"}]}}