{"id":"CVE-2026-46509","sourceIdentifier":"security-advisories@github.com","published":"2026-05-28T19:16:39.280","lastModified":"2026-06-17T10:53:44.170","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"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."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"ranfdev","product":"deepobj","versions":[{"version":"< 1.0.3","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","baseScore":8.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":4.2}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-02T14:15:49.669742Z","id":"CVE-2026-46509","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-1321"}]}],"references":[{"url":"https://github.com/ranfdev/deepobj/security/advisories/GHSA-x7q7-fchv-8h2j","source":"security-advisories@github.com"}]}