{"cve":"CVE-2021-32736","nvd":{"published":"2021-06-30T18:15:08.587","modified":"2026-06-17T03:53:31.717","status":"Modified","description":"think-helper defines a set of helper functions for ThinkJS. In versions of think-helper prior to 1.1.3, the software receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype. The vulnerability is patched in version 1.1.3.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-1321"],"references":["https://github.com/thinkjs/think-helper/security/advisories/GHSA-vr5m-3h59-7jcp","https://github.com/thinkjs/think-helper/security/advisories/GHSA-vr5m-3h59-7jcp"],"products":["thinkjs:think-helper"],"source":"nvd","synced_at":"2026-10-19T21:20:07.141963181+00:00"},"epss":{"cve":"CVE-2021-32736","score":0.01009,"percentile":0.63106,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-vr5m-3h59-7jcp","url":"https://osv.dev/vulnerability/GHSA-vr5m-3h59-7jcp","summary":"Prototype Pollution in think-helper","modified":"2026-07-08T06:27:44.762801518Z","packages":[{"ecosystem":"npm","name":"think-helper","purl":"pkg:npm/think-helper","ranges":["<1.1.3"],"fixed":["1.1.3"]}]}],"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."]}