{"cve":"CVE-2023-26105","nvd":{"published":"2023-02-28T05:15:13.053","modified":"2026-06-17T05:42:41.263","status":"Modified","description":"All versions of the package utilities are vulnerable to Prototype Pollution via the _mix function.","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:N/A:H","score":7.5},"cwes":["CWE-1321"],"references":["https://github.com/mde/utilities/issues/29","https://security.snyk.io/vuln/SNYK-JS-UTILITIES-3184491","https://github.com/mde/utilities/issues/29","https://security.snyk.io/vuln/SNYK-JS-UTILITIES-3184491"],"products":["utilities_project:utilities"],"source":"nvd","synced_at":"2026-10-19T21:37:41.955480748+00:00"},"epss":{"cve":"CVE-2023-26105","score":0.01337,"percentile":0.71225,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-wxfj-84xf-7gxv","url":"https://osv.dev/vulnerability/GHSA-wxfj-84xf-7gxv","summary":"mde utilities contains Prototype Pollution","modified":"2023-11-08T04:11:57.834646Z","packages":[{"ecosystem":"npm","name":"utilities","purl":"pkg:npm/utilities","ranges":["<=1.0.6"],"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."]}