{"id":"CVE-2022-37598","details":"Prototype pollution vulnerability in function DEFNODE in ast.js in mishoo UglifyJS 3.13.2 via the name variable in ast.js. NOTE: the vendor considers this an invalid report.","modified":"2026-08-12T03:51:40.422409467Z","published":"2022-10-20T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/37xxx/CVE-2022-37598.json","cna_assigner":"mitre","isDisputed":true},"references":[{"type":"WEB","url":"https://github.com/mishoo/UglifyJS/blob/352a944868b09c9ce3121a49d4a0bf0afe370a35/lib/ast.js#L46"},{"type":"WEB","url":"https://github.com/mishoo/UglifyJS/blob/352a944868b09c9ce3121a49d4a0bf0afe370a35/lib/ast.js#L79"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/37xxx/CVE-2022-37598.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-37598"},{"type":"REPORT","url":"https://github.com/mishoo/UglifyJS/issues/5699"},{"type":"REPORT","url":"https://github.com/mishoo/UglifyJS/issues/5721#issuecomment-1292849604"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mishoo/uglifyjs","events":[{"introduced":"9c01511f840aa8675f6dab4358b96d821283597a"},{"last_affected":"9c01511f840aa8675f6dab4358b96d821283597a"}],"database_specific":{"cpe":"cpe:2.3:a:uglifyjs_project:uglifyjs:3.13.2:*:*:*:*:node.js:*:*","extracted_events":[{"introduced":"3.13.2"},{"last_affected":"3.13.2"}],"source":"CPE_STRING"}}],"versions":["3.13.2","v3.13.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-37598.json"}}],"schema_version":"1.9.0"}