{"cve":"CVE-2022-25904","nvd":{"published":"2022-12-20T05:15:11.487","modified":"2026-06-17T04:34:28.417","status":"Modified","description":"All versions of package safe-eval are vulnerable to Prototype Pollution which allows an attacker to add or modify properties of the Object.prototype.Consolidate when using the function safeEval. This is because the function uses vm variable, leading an attacker to modify properties of the Object.prototype.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-1321"],"references":["https://github.com/hacksparrow/safe-eval/issues/26","https://security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3175701","https://github.com/hacksparrow/safe-eval/issues/26","https://security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3175701"],"products":["safe-eval_project:safe-eval"],"source":"nvd","synced_at":"2026-10-19T21:37:31.370122805+00:00"},"epss":{"cve":"CVE-2022-25904","score":0.00943,"percentile":0.61051,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-33vh-7x8q-mg35","url":"https://osv.dev/vulnerability/GHSA-33vh-7x8q-mg35","summary":"safe-eval vulnerable to Prototype Pollution","modified":"2025-04-16T16:08:32Z","packages":[{"ecosystem":"npm","name":"safe-eval","purl":"pkg:npm/safe-eval","ranges":["<=0.4.1"],"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."]}