{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53476","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","state":"PUBLISHED","assignerShortName":"redhat","dateReserved":"2026-06-09T17:03:29.628Z","datePublished":"2026-06-10T13:55:44.144Z","dateUpdated":"2026-06-10T14:44:30.838Z"},"containers":{"cna":{"title":"Assisted-migration-agent: vddk tarball chained-symlink arbitrary file write","metrics":[{"other":{"content":{"value":"Important","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"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"},"format":"CVSS"}],"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."}],"affected":[{"versions":[{"status":"affected","version":"0","lessThan":"bcae0438ad8386321a300413d71c982a11b7b5b7","versionType":"git"}],"packageName":"assisted-migration-agent","collectionURL":"https://github.com/kubev2v/assisted-migration-agent","defaultStatus":"unaffected"}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-53476","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2487233","name":"RHBZ#2487233","tags":["issue-tracking","x_refsource_REDHAT"]},{"url":"https://github.com/kubev2v/assisted-migration-agent/pull/256"}],"datePublic":"2026-06-07T00:00:00.000Z","problemTypes":[{"descriptions":[{"cweId":"CWE-59","description":"Improper Link Resolution Before File Access ('Link Following')","lang":"en","type":"CWE"}]}],"x_redhatCweChain":"CWE-59: Improper Link Resolution Before File Access ('Link Following')","timeline":[{"lang":"en","time":"2026-06-09T18:35:34.837Z","value":"Reported to Red Hat."},{"lang":"en","time":"2026-06-07T00:00:00.000Z","value":"Made public."}],"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2026-06-10T13:55:44.144Z"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-10T14:44:17.152878Z","id":"CVE-2026-53476","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-10T14:44:30.838Z"}}]}}