{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-46509", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-14T19:12:32.754Z", "datePublished": "2026-05-28T17:52:51.541Z", "dateUpdated": "2026-06-02T14:16:18.011Z" }, "containers": { "cna": { "title": "deepobj: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-1321", "lang": "en", "description": "CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L", "version": "3.1" } } ], "references": [ { "name": "https://github.com/ranfdev/deepobj/security/advisories/GHSA-x7q7-fchv-8h2j", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/ranfdev/deepobj/security/advisories/GHSA-x7q7-fchv-8h2j" } ], "affected": [ { "vendor": "ranfdev", "product": "deepobj", "versions": [ { "version": "< 1.0.3", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-28T17:52:51.541Z" }, "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." } ], "source": { "advisory": "GHSA-x7q7-fchv-8h2j", "discovery": "UNKNOWN" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-06-02T14:15:49.669742Z", "id": "CVE-2026-46509", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-02T14:16:18.011Z" } } ] } }