CVE-2026-42830

{"id": "CVE-2026-42830", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-42830", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-05-13T03:56:26.913051Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 2.0}]}, "affected": [{"source": "secure@microsoft.com", "affectedData": [{"vendor": "Microsoft", "product": "Azure Monitor Agent Metrics Extension", "versions": [{"status": "affected", "version": "1.0.0", "lessThan": "1.42.0", "versionType": "custom"}]}]}], "published": "2026-05-12T18:17:25.540", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42830", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-426"}]}], "descriptions": [{"lang": "en", "value": "Untrusted search path in Azure Monitor Agent allows an authorized attacker to elevate privileges locally."}], "lastModified": "2026-06-17T10:48:28.267", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:azure_monitor_agent:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "59DE9DC1-5568-4F78-9E8B-CCAF1DAEBED1", "versionEndExcluding": "1.42.0"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}