{"cve":"CVE-2024-21529","nvd":{"published":"2024-09-11T05:15:02.547","modified":"2026-07-14T16:16:41.637","status":"Deferred","description":"Versions of the package dset before 3.1.4 are vulnerable to Prototype Pollution via the dset function due improper user input sanitization. This vulnerability allows the attacker to inject malicious object property using the built-in Object property __proto__, which is recursively assigned to all the objects in the program.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N","score":8.8},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","score":8.2},"cwes":["CWE-1321"],"references":["https://github.com/lukeed/dset/commit/16d6154e085bef01e99f01330e5a421a7f098afa","https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-7981555","https://security.snyk.io/vuln/SNYK-JS-DSET-7116691"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:54:38.012257375+00:00"},"epss":{"cve":"CVE-2024-21529","score":0.00751,"percentile":0.55023,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-f6v4-cf5j-vf3w","url":"https://osv.dev/vulnerability/GHSA-f6v4-cf5j-vf3w","summary":"dset Prototype Pollution vulnerability","modified":"2024-09-11T23:27:32.701649Z","packages":[{"ecosystem":"npm","name":"dset","purl":"pkg:npm/dset","ranges":["<3.1.4"],"fixed":["3.1.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}