{"cve":"CVE-2023-26121","nvd":{"published":"2023-04-11T05:15:07.127","modified":"2026-06-17T05:42:43.477","status":"Modified","description":"All versions of the package safe-eval are vulnerable to Prototype Pollution via the safeEval function, due to improper sanitization of its parameter content.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","score":10.0},"cwes":["CWE-1321"],"references":["https://gist.github.com/seongil-wi/9d9fc0cc5b7b130419cd45827e59c4f9","https://github.com/hacksparrow/safe-eval/issues/28","https://security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3373062","https://gist.github.com/seongil-wi/9d9fc0cc5b7b130419cd45827e59c4f9","https://github.com/hacksparrow/safe-eval/issues/28"],"products":["safe-eval_project:safe-eval"],"source":"nvd","synced_at":"2026-10-19T21:38:05.473481323+00:00"},"epss":{"cve":"CVE-2023-26121","score":0.01111,"percentile":0.6595,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-hcg3-56jf-x4vh","url":"https://osv.dev/vulnerability/GHSA-hcg3-56jf-x4vh","summary":"safe-eval vulnerable to Prototype Pollution via the safeEval function","modified":"2023-11-08T04:11:58.811736Z","packages":[{"ecosystem":"npm","name":"safe-eval","purl":"pkg:npm/safe-eval","ranges":["<=0.4.2"],"fixed":[]}]}],"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."]}