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{"cveTags": [], "descriptions": [{"lang": "en", "value": "A flaw was found in assisted-migration-agent. An unauthenticated attacker, located on the same local area network (LAN), can exploit a path traversal vulnerability. By crafting a specially designed gzipped tarball, the attacker can bypass security checks and write arbitrary files to the system. This could ultimately lead to the execution of unauthorized code on the appliance."}], "id": "CVE-2026-53476", "lastModified": "2026-06-10T19:24:04.320", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 6.0, "source": "secalert@redhat.com", "type": "Primary"}]}, "published": "2026-06-10T15:16:42.220", "references": [{"source": "secalert@redhat.com", "url": "https://access.redhat.com/security/cve/CVE-2026-53476"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487233"}, {"source": "secalert@redhat.com", "url": "https://github.com/kubev2v/assisted-migration-agent/pull/256"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-59"}], "source": "secalert@redhat.com", "type": "Primary"}]}

{"bugzilla": {"description": "assisted-migration-agent: VDDK Tarball Chained-Symlink Arbitrary File Write", "id": "2487233", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487233"}, "csaw": false, "cvss3": {"cvss3_base_score": "9.6", "cvss3_scoring_vector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-59", "details": ["A flaw was found in assisted-migration-agent. An unauthenticated attacker, located on the same local area network (LAN), can exploit a path traversal vulnerability. By crafting a specially designed gzipped tarball, the attacker can bypass security checks and write arbitrary files to the system. This could ultimately lead to the execution of unauthorized code on the appliance."], "name": "CVE-2026-53476", "public_date": "2026-06-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-53476\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-53476\nhttps://github.com/kubev2v/assisted-migration-agent/pull/256"], "threat_severity": "Important"}