{"id":"CVE-2021-20086","details":"Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in jquery-bbq 1.2.1 allows a malicious user to inject properties into Object.prototype.","aliases":["GHSA-7w8j-85wm-6xfq"],"modified":"2026-07-08T21:26:38.069018Z","published":"2021-04-23T19:15:10.943Z","references":[{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20241108-0002/"},{"type":"EVIDENCE","url":"https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/jquery-bbq.md"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cowboy/jquery-bbq","events":[{"introduced":"4a1e51cc16222dea22d13e32e1da8cf2863816f9"},{"last_affected":"4a1e51cc16222dea22d13e32e1da8cf2863816f9"}],"database_specific":{"cpe":"cpe:2.3:a:jquery-bbq_project:jquery-bbq:1.2.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.2.1"},{"last_affected":"1.2.1"}],"source":"CPE_STRING"}}],"versions":["1.2.1","v1.2.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20086.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}