{"id":"CVE-2026-85922","state":"PUBLISHED","title":"Azure Key Vault Security Feature Bypass Vulnerability","description":"Weak authentication in Azure Key Vault allows an unauthorized attacker to bypass a security feature over a network.","publishedAt":"2026-10-13T19:01:09.179Z","updatedAt":"2026-10-30T19:11:44.245Z","severity":{"score":7.4,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","source":"microsoft"},"assigner":"microsoft","products":["Microsoft azure_security_keyvault_certificates","Microsoft azure_security_keyvault_keys","Microsoft azure_security_keyvault_secrets","Microsoft azure-keyvault-administration","Microsoft azure-keyvault-certificates","Microsoft azure-keyvault-keys","Microsoft azure-keyvault-secrets","Microsoft azure-keyvault-securitydomain"],"affected":[{"vendor":"Microsoft","product":"azure_security_keyvault_certificates","versions":[{"version":"1.0.1","status":"affected","lessThan":"1.0.1","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure_security_keyvault_keys","versions":[{"version":"1.0.1","status":"affected","lessThan":"1.0.1","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure_security_keyvault_secrets","versions":[{"version":"1.0.1","status":"affected","lessThan":"1.0.1","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure-keyvault-administration","versions":[{"version":"4.7.1","status":"affected","lessThan":"4.7.1","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure-keyvault-certificates","versions":[{"version":"4.11.2","status":"affected","lessThan":"4.11.2","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure-keyvault-keys","versions":[{"version":"4.11.2","status":"affected","lessThan":"4.11.2","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure-keyvault-secrets","versions":[{"version":"4.11.2","status":"affected","lessThan":"4.11.2","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure-keyvault-securitydomain","versions":[{"version":"1.0.0b3","status":"affected","lessThan":"1.0.0b3","versionType":"custom"}]}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85922"],"weaknesses":["CWE-1390"],"ingestedAt":"2026-10-30T19:42:04.719Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/85xxx/CVE-2026-85922.json","commit":"91beacf46587178cb335e3399e6db92524d41de0","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-85922","state":"PUBLISHED","datePublished":"2026-10-13T19:01:09.179Z","dateUpdated":"2026-10-30T19:11:44.245Z","assignerShortName":"microsoft","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateReserved":"2026-09-04T18:24:41.250Z"},"containers":{"cna":{"title":"Azure Key Vault Security Feature Bypass Vulnerability","descriptions":[{"lang":"en-US","value":"Weak authentication in Azure Key Vault allows an unauthorized attacker to bypass a security feature over a network."}],"affected":[{"vendor":"Microsoft","product":"azure_security_keyvault_certificates","versions":[{"version":"1.0.1","status":"affected","lessThan":"1.0.1","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure_security_keyvault_keys","versions":[{"version":"1.0.1","status":"affected","lessThan":"1.0.1","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure_security_keyvault_secrets","versions":[{"version":"1.0.1","status":"affected","lessThan":"1.0.1","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure-keyvault-administration","versions":[{"version":"4.7.1","status":"affected","lessThan":"4.7.1","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure-keyvault-certificates","versions":[{"version":"4.11.2","status":"affected","lessThan":"4.11.2","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure-keyvault-keys","versions":[{"version":"4.11.2","status":"affected","lessThan":"4.11.2","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure-keyvault-secrets","versions":[{"version":"4.11.2","status":"affected","lessThan":"4.11.2","versionType":"custom"}]},{"vendor":"Microsoft","product":"azure-keyvault-securitydomain","versions":[{"version":"1.0.0b3","status":"affected","lessThan":"1.0.0b3","versionType":"custom"}]}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85922","name":"Azure Key Vault Security Feature Bypass Vulnerability","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","baseSeverity":"HIGH","baseScore":7.4,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1390","description":"CWE-1390: Weak Authentication","lang":"en-US","type":"CWE"}]}],"providerMetadata":{"shortName":"microsoft","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateUpdated":"2026-10-30T19:11:44.245Z"},"datePublic":"2026-10-13T14:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:azure_keyvault_secrets:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11.2","versionEndExcluding":"4.11.2"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:azure_keyvault_keys:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11.2","versionEndExcluding":"4.11.2"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:azure_keyvault_certificates:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11.2","versionEndExcluding":"4.11.2"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:azure_keyvault_administration:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7.1","versionEndExcluding":"4.7.1"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:azure_keyvault_securitydomain:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.0b3","versionEndExcluding":"1.0.0b3"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:azure_security_keyvault_keys:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.1","versionEndExcluding":"1.0.1"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:azure_security_keyvault_certificates:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.1","versionEndExcluding":"1.0.1"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:azure_security_keyvault_secrets:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.1","versionEndExcluding":"1.0.1"}]}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-08T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-85922"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-14T03:57:22.222Z"}}]}}}