{"id":"CVE-2026-53476","summary":"Assisted-migration-agent: vddk tarball chained-symlink arbitrary file write","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.","aliases":["GHSA-7j4w-x8x8-5mvg","GO-2026-6231"],"modified":"2026-09-30T03:49:44.400204963Z","published":"2026-06-10T13:55:44.144Z","related":["SUSE-SU-2026:23625-1","openSUSE-SU-2026:21761-1"],"database_specific":{"cna_assigner":"redhat","cwe_ids":["CWE-59"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53476.json"},"references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-53476"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53476.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53476"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2487233"},{"type":"FIX","url":"https://github.com/kubev2v/assisted-migration-agent/pull/256"},{"type":"PACKAGE","url":"https://github.com/kubev2v/assisted-migration-agent"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/kubev2v/assisted-migration-agent","events":[{"introduced":"0"},{"fixed":"bcae0438ad8386321a300413d71c982a11b7b5b7"}]}],"versions":["v0.12.0","v0.11.0","v0.8.0","v0.7.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-53476.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"}]}