{"id":"CVE-2026-69857","aliases":["EUVD-2026-70796","GHSA-7h72-qvqq-9276"],"status":"published","title":"Azure Cosmos DB Spoofing Vulnerability","description":"Authorization bypass through user-controlled key in Azure Cosmos DB allows an authorized attacker to perform spoofing over a network.","severity":{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00632,"percentile":0.50638,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2026-09-03T22:59:16Z","modified":"2026-11-10T21:29:07Z","products":[{"vendor":"microsoft","product":"azure cosmos db"},{"vendor":"microsoft","product":"azure_cosmos_db"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69857","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-69857"},{"url":"https://github.com/advisories/GHSA-7h72-qvqq-9276"}],"sources":{"cve":[{"id":"CVE-2026-69857","title":"Azure Cosmos DB Spoofing Vulnerability","description":"Authorization bypass through user-controlled key in Azure Cosmos DB allows an authorized attacker to perform spoofing over a network.","status":"published","published":"2026-09-03T22:59:16.698Z","modified":"2026-11-10T21:29:07.684Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-639"],"updated_at":"2026-11-10T22:48:53.006191Z"}],"euvd":[{"id":"EUVD-2026-70796","description":"Authorization bypass through user-controlled key in Azure Cosmos DB allows an authorized attacker to perform spoofing over a network.","status":"published","published":"2026-09-03T22:59:16Z","modified":"2026-11-10T21:29:07Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T22:23:54.398087Z"}],"ghsa":[{"id":"GHSA-7h72-qvqq-9276","title":"Authorization bypass through user-controlled key in Azure Cosmos DB allows an authorized attacker...","description":"Authorization bypass through user-controlled key in Azure Cosmos DB allows an authorized attacker to perform spoofing over a network.","status":"published","published":"2026-09-04T00:31:06Z","modified":"2026-09-04T00:31:11Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:11:21.315485Z"}],"nvd":[{"id":"CVE-2026-69857","description":"Authorization bypass through user-controlled key in Azure Cosmos DB allows an authorized attacker to perform spoofing over a network.","status":"published","published":"2026-09-03T23:17:19.95Z","modified":"2026-09-09T18:50:00.367Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/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-639"],"updated_at":"2026-11-02T14:12:43.737972Z"}]}}