CVE-2026-46509

Published: May 28, 2026Modified: Jun 17, 2026Deferred

8.2

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

Exploitability: 3.9 / Impact: 4.2

Source: security-advisories@github.com (Secondary)

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.

Related CWEs

CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.

References (1)

https://github.com/ranfdev/deepobj/security/advisories/GHSA-x7q7-fchv-8h2j

Source: security-advisories@github.com

Timeline

No history available yet.