{"cve":"CVE-2023-38894","nvd":{"published":"2023-08-16T22:15:13.397","modified":"2026-07-09T01:18:32.753","status":"Modified","description":"A Prototype Pollution issue in Cronvel Tree-kit v.0.7.4 and before allows a remote attacker to execute arbitrary code via the extend function.","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/cronvel/tree-kit","https://www.code-intelligence.com/blog/treekit-prototype-pollution-cve-2023-38894","https://github.com/cronvel/tree-kit","https://www.code-intelligence.com/blog/treekit-prototype-pollution-cve-2023-38894"],"products":["tree_kit_project:tree_kit"],"source":"nvd","synced_at":"2026-10-19T21:39:14.809778102+00:00"},"epss":{"cve":"CVE-2023-38894","score":0.01689,"percentile":0.77059,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5p42-m6f3-hpmj","url":"https://osv.dev/vulnerability/GHSA-5p42-m6f3-hpmj","summary":"tree-kit Prototype Pollution vulnerability","modified":"2023-11-08T04:13:10.715525Z","packages":[{"ecosystem":"npm","name":"tree-kit","purl":"pkg:npm/tree-kit","ranges":["<0.7.5"],"fixed":["0.7.5"]}]}],"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."]}