{"cve":"CVE-2021-21421","nvd":{"published":"2021-04-01T22:15:11.997","modified":"2026-06-17T03:35:32.573","status":"Modified","description":"node-etsy-client is a NodeJs Etsy ReST API Client. Applications that are using node-etsy-client and reporting client error to the end user will offer api key value too This is fixed in node-etsy-client v0.3.0 and later.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5},"cwes":["CWE-209","CWE-200"],"references":["https://github.com/creharmony/node-etsy-client/commit/b4beb8ef080366c1a87dbf9e163051a446acaa7d","https://github.com/creharmony/node-etsy-client/security/advisories/GHSA-xw22-wv29-3299","https://github.com/creharmony/node-etsy-client/commit/b4beb8ef080366c1a87dbf9e163051a446acaa7d","https://github.com/creharmony/node-etsy-client/security/advisories/GHSA-xw22-wv29-3299"],"products":["node-etsy-client_project:node-etsy-client"],"source":"nvd","synced_at":"2026-10-19T21:17:01.373894544+00:00"},"epss":{"cve":"CVE-2021-21421","score":0.01065,"percentile":0.64704,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-xw22-wv29-3299","url":"https://osv.dev/vulnerability/GHSA-xw22-wv29-3299","summary":"ApiKey secret could be revelated on network issue","modified":"2026-07-08T06:28:06.036937163Z","packages":[{"ecosystem":"npm","name":"node-etsy-client","purl":"pkg:npm/node-etsy-client","ranges":["<0.3.0"],"fixed":["0.3.0"]}]}],"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."]}