{"id":"CVE-2026-111237","summary":"Ultralytics FastSAM AutoBackend Model Loading autobackend.py session.get_modelmeta.custom_metadata_map eval injection","details":"A weakness has been identified in Ultralytics FastSAM up to b4ed20c2fed75eadc5aa7d8b09fedd137b873b52. This affects the function session.get_modelmeta.custom_metadata_map of the file ultralytics/nn/autobackend.py of the component AutoBackend Model Loading. This manipulation of the argument imgsz/names/kpt_shape causes improper neutralization of directives in dynamically evaluated code. The attack requires local access. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The project was informed of the problem early through an issue report but has not responded yet.","modified":"2026-10-17T02:48:26.377243459Z","published":"2026-10-16T01:00:18.557Z","database_specific":{"cwe_ids":["CWE-94","CWE-95"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111237.json","cna_assigner":"VulDB"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111237.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111237"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-111237"},{"type":"ADVISORY","url":"https://vuldb.com/submit/1004882"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/420764"},{"type":"REPORT","url":"https://github.com/CASIA-LMC-Lab/FastSAM/issues/288"},{"type":"REPORT","url":"https://vuldb.com/vuln/420764/cti"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/casia-lmc-lab/fastsam","events":[{"introduced":"b4ed20c2fed75eadc5aa7d8b09fedd137b873b52"},{"last_affected":"b4ed20c2fed75eadc5aa7d8b09fedd137b873b52"}]}],"versions":["b4ed20c2fed75eadc5aa7d8b09fedd137b873b52"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111237.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X"}]}