{"cve":"CVE-2026-46509","nvd":{"published":"2026-05-28T19:16:39.280","modified":"2026-10-26T13:10:00.140","status":"Deferred","description":"deepobj provides get, set, delete deep objects in javascript. Prior to 1.0.3, prototype pollution is possible when property paths contain __proto__/constructor/prototype. The property path must not be exposed as user input. This vulnerability is fixed in 1.0.3.","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:H/A:L","score":8.2},"cwes":["CWE-1321"],"references":["https://github.com/ranfdev/deepobj/security/advisories/GHSA-x7q7-fchv-8h2j"],"products":[],"source":"nvd","synced_at":"2026-10-26T13:39:24.642594360+00:00"},"epss":{"cve":"CVE-2026-46509","score":0.00316,"percentile":0.24313,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-x7q7-fchv-8h2j","url":"https://osv.dev/vulnerability/GHSA-x7q7-fchv-8h2j","summary":"@ranfdev/deepobj has a Prototype Pollution vulnerability","modified":"2026-09-10T03:51:07.206372479Z","packages":[{"ecosystem":"npm","name":"@ranfdev/deepobj","purl":"pkg:npm/%40ranfdev/deepobj","ranges":["<1.0.3"],"fixed":["1.0.3"]}]}],"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."]}