{"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": "2026-05-28T17:52:51.541Z"}, "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"}}}}

{}

{"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."}], "id": "CVE-2026-46509", "lastModified": "2026-05-28T19:16:39.280", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-05-28T19:16:39.280", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/ranfdev/deepobj/security/advisories/GHSA-x7q7-fchv-8h2j"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1321"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.0.3)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "deepobj", "source": "cna", "vendor": "ranfdev"}, "product": "deepobj", "vendor": "ranfdev"}], "created": "2026-05-28T22:15:06.812402+00:00", "updated": "2026-05-29T15:48:06.066058+00:00", "vendors": ["ranfdev", "ranfdev$PRODUCT$deepobj"]}