{"id":"CVE-2026-88132","title":"Origin validation error in Azure Key Vault allows an unauthorized attacker to disclose information over a network.","summary":"Origin validation error in Azure Key Vault allows an unauthorized attacker to disclose information over a network.","severity":"medium","cvss":5.9,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-346"],"vendor":"Microsoft","product":"Azure Key Vault Client SDK","affected":["azure_key_vault_client_sdk -","azure-keyvault-administration >= 4.7.1 < 4.8.2","azure-keyvault-certificates >= 4.11.2 < 4.9.2","azure-keyvault-keys >= 4.11.2 < 4.10.2","azure-keyvault-secrets >= 4.11.2 < 4.11.2"],"published":"2026-10-13","updated":"2026-10-16","sourceUpdated":"2026-10-16T14:19:03.607","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88132","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88132","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"epss":0.00319,"epssPercentile":0.24755,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-13T19:55:39.344656Z"},"ingestedAt":"2026-10-13T19:43:29.221Z","slug":"CVE-2026-88132","body":"## Overview\n\nOrigin validation error in Azure Key Vault allows an unauthorized attacker to disclose information over a network.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":33,"depthScoreParts":{"impact":32.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}