{"id":"CVE-2026-33105","aliases":["EUVD-2026-18562","GHSA-q5xq-rvph-wwgr"],"status":"published","title":"Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability","description":"Improper authorization in Microsoft Azure Kubernetes Service 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:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00733,"percentile":0.54689,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-285","CWE-863"],"published":"2026-04-02T23:26:59Z","modified":"2026-10-15T15:53:52Z","products":[{"vendor":"microsoft","product":"azure kubernetes service"},{"vendor":"microsoft","product":"azure_kubernetes_service"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33105","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33105"},{"url":"https://github.com/advisories/GHSA-q5xq-rvph-wwgr"}],"sources":{"cve":[{"id":"CVE-2026-33105","title":"Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability","description":"Improper authorization in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-04-02T23:26:59.4Z","modified":"2026-10-15T15:53:52.802Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:20:08.009733Z"}],"euvd":[{"id":"EUVD-2026-18562","description":"Improper authorization in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-04-02T23:26:59Z","modified":"2026-10-15T15:53:52Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-02T17:00:12.42385Z"}],"ghsa":[{"id":"GHSA-q5xq-rvph-wwgr","title":"Improper authorization in Microsoft Azure Kubernetes Service allows an unauthorized attacker to...","description":"Improper authorization in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-04-03T00:31:09Z","modified":"2026-04-06T15:31:27Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-285","CWE-863"],"updated_at":"2026-11-02T15:07:10.409602Z"}],"nvd":[{"id":"CVE-2026-33105","description":"Improper authorization in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-04-03T00:16:05.04Z","modified":"2026-07-24T21:10:00.143Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/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-285","CWE-863"],"updated_at":"2026-11-02T14:12:12.73929Z"}]}}