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.

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-x7q7-fchv-8h2j Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in @ranfdev/deepobj
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 02 Jun 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 29 May 2026 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Ranfdev
Ranfdev deepobj
Vendors & Products Ranfdev
Ranfdev deepobj

Thu, 28 May 2026 19:00:00 +0000

Type Values Removed Values Added
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.
Title deepobj: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Weaknesses CWE-1321
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-06-02T14:16:18.011Z

Reserved: 2026-05-14T19:12:32.754Z

Link: CVE-2026-46509

cve-icon Vulnrichment

Updated: 2026-06-02T14:16:03.413Z

cve-icon NVD

Status : Deferred

Published: 2026-05-28T19:16:39.280

Modified: 2026-06-01T18:38:18.703

Link: CVE-2026-46509

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-29T15:48:06Z

Weaknesses