{"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":"2026-03-14T11:49:35.346837Z","published":"2022-10-20T11:15:10.437Z","references":[{"type":"ADVISORY","url":"https://github.com/mishoo/UglifyJS/issues/5721#issuecomment-1292849604"},{"type":"REPORT","url":"https://github.com/mishoo/UglifyJS/issues/5699"},{"type":"EVIDENCE","url":"https://github.com/mishoo/UglifyJS/blob/352a944868b09c9ce3121a49d4a0bf0afe370a35/lib/ast.js#L46"},{"type":"EVIDENCE","url":"https://github.com/mishoo/UglifyJS/blob/352a944868b09c9ce3121a49d4a0bf0afe370a35/lib/ast.js#L79"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mishoo/uglifyjs","events":[{"introduced":"0"},{"last_affected":"9c01511f840aa8675f6dab4358b96d821283597a"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.13.2"}]}}],"versions":["harmony-v2.8.10","v2.0","v2.1","v2.1.1","v2.1.10","v2.1.11","v2.1.2","v2.1.3","v2.1.4","v2.1.5","v2.1.6","v2.1.7","v2.1.8","v2.1.9","v2.2.0","v2.2.1","v2.2.2","v2.2.3","v2.2.4","v2.2.5","v2.3","v2.3.0","v2.3.1","v2.3.2","v2.3.3","v2.3.4","v2.3.5","v2.3.6","v2.4.0","v2.4.1","v2.4.10","v2.4.11","v2.4.12","v2.4.13","v2.4.14","v2.4.15","v2.4.16","v2.4.18","v2.4.19","v2.4.2","v2.4.20","v2.4.21","v2.4.22","v2.4.23","v2.4.24","v2.4.3","v2.4.4","v2.4.5","v2.4.6","v2.4.7","v2.4.8","v2.4.9","v2.5.0","v2.6.0","v2.6.1","v2.6.2","v2.6.3","v2.6.4","v2.7.0","v2.7.1","v2.7.2","v2.7.3","v2.7.4","v2.7.5","v2.8.0","v2.8.1","v2.8.10","v2.8.11","v2.8.12","v2.8.13","v2.8.14","v2.8.15","v2.8.16","v2.8.17","v2.8.18","v2.8.19","v2.8.2","v2.8.20","v2.8.21","v2.8.22","v2.8.3","v2.8.4","v2.8.5","v2.8.6","v2.8.7","v2.8.8","v2.8.9","v3.0.0","v3.0.1","v3.0.10","v3.0.11","v3.0.12","v3.0.13","v3.0.14","v3.0.15","v3.0.16","v3.0.17","v3.0.18","v3.0.19","v3.0.2","v3.0.20","v3.0.21","v3.0.22","v3.0.23","v3.0.24","v3.0.25","v3.0.26","v3.0.27","v3.0.28","v3.0.3","v3.0.4","v3.0.5","v3.0.6","v3.0.7","v3.0.8","v3.0.9","v3.1.0","v3.1.1","v3.1.10","v3.1.2","v3.1.3","v3.1.4","v3.1.5","v3.1.6","v3.1.7","v3.1.8","v3.1.9","v3.10.0","v3.10.1","v3.10.2","v3.10.3","v3.10.4","v3.11.0","v3.11.1","v3.11.2","v3.11.3","v3.11.4","v3.11.5","v3.11.6","v3.12.0","v3.12.1","v3.12.2","v3.12.3","v3.12.4","v3.12.5","v3.12.6","v3.12.7","v3.12.8","v3.13.0","v3.13.1","v3.13.2","v3.2.0","v3.2.1","v3.2.2","v3.3.0","v3.3.1","v3.3.10","v3.3.11","v3.3.12","v3.3.13","v3.3.14","v3.3.15","v3.3.16","v3.3.17","v3.3.18","v3.3.19","v3.3.2","v3.3.20","v3.3.21","v3.3.22","v3.3.23","v3.3.24","v3.3.25","v3.3.26","v3.3.27","v3.3.28","v3.3.3","v3.3.4","v3.3.5","v3.3.6","v3.3.7","v3.3.8","v3.3.9","v3.4.0","v3.4.1","v3.4.10","v3.4.2","v3.4.3","v3.4.4","v3.4.5","v3.4.6","v3.4.7","v3.4.8","v3.4.9","v3.5.0","v3.5.1","v3.5.10","v3.5.11","v3.5.12","v3.5.13","v3.5.14","v3.5.15","v3.5.2","v3.5.3","v3.5.4","v3.5.5","v3.5.6","v3.5.7","v3.5.8","v3.5.9","v3.6.0","v3.6.1","v3.6.2","v3.6.3","v3.6.4","v3.6.5","v3.6.6","v3.6.7","v3.6.8","v3.6.9","v3.7.0","v3.7.1","v3.7.2","v3.7.3","v3.7.4","v3.7.5","v3.7.6","v3.7.7","v3.8.0","v3.8.1","v3.9.0","v3.9.1","v3.9.2","v3.9.3","v3.9.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-37598.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}