CVE-2026-62895

{"id": "CVE-2026-62895", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-62895", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-09-10T20:54:14.036621Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "affected": [{"source": "secure@microsoft.com", "affectedData": [{"vendor": "Microsoft", "product": "Azure Arc SQL Server Extension", "versions": [{"status": "affected", "version": "1.0.0.0", "lessThan": "1.1.3518.465", "versionType": "custom"}]}]}], "published": "2026-09-08T18:18:08.877", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62895", "tags": ["Patch", "Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-89"}, {"lang": "en", "value": "CWE-942"}, {"lang": "en", "value": "CWE-1390"}]}], "descriptions": [{"lang": "en", "value": "Permissive cross-domain policy with untrusted domains in Azure Arc allows an unauthorized attacker to elevate privileges over a network."}], "lastModified": "2026-10-20T15:44:49.470", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:azure_arc__sql_server_extension:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C8995A10-022C-47D3-9C43-72053E5D37DD", "versionEndExcluding": "1.1.3518.465"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}