CVE-2026-88132

{"id": "CVE-2026-88132", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-88132", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-13T19:55:39.344656Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "affected": [{"source": "secure@microsoft.com", "affectedData": [{"vendor": "Microsoft", "product": "azure-keyvault-administration", "versions": [{"status": "affected", "version": "4.7.1", "lessThan": "4.8.2", "versionType": "custom"}]}, {"vendor": "Microsoft", "product": "azure-keyvault-certificates", "versions": [{"status": "affected", "version": "4.11.2", "lessThan": "4.9.2", "versionType": "custom"}]}, {"vendor": "Microsoft", "product": "azure-keyvault-keys", "versions": [{"status": "affected", "version": "4.11.2", "lessThan": "4.10.2", "versionType": "custom"}]}, {"vendor": "Microsoft", "product": "azure-keyvault-secrets", "versions": [{"status": "affected", "version": "4.11.2", "lessThan": "4.11.2", "versionType": "custom"}]}]}], "published": "2026-10-13T19:21:32.373", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88132", "source": "secure@microsoft.com"}], "vulnStatus": "Undergoing Analysis", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-346"}]}], "descriptions": [{"lang": "en", "value": "Origin validation error in Azure Key Vault allows an unauthorized attacker to disclose information over a network."}], "lastModified": "2026-10-16T14:19:03.607", "sourceIdentifier": "secure@microsoft.com"}