Description
Versions of the package mongo-object before 3.0.3 are vulnerable to Prototype Pollution via the expandKey() function in util.js. An attacker can modify the JavaScript prototype chain by supplying a crafted property path containing special keys such as __proto__.
CVSS 4EPSS 0.247%Risk 0.41
View source- Published
- 2026-07-21 06:16:28
- Affected versions
- < 3.0.3
- Type
- Library
- Last modified
- 2026-07-23 15:48:25
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N