Prototype pollution not blocked by object-path related utilities in hoolock
Impact
Utility functions related to object paths (get, set and update) did not block attempts to access or alter object prototypes.
Patches
The get, set and update functions will throw a TypeError when a user attempts to access or alter inherited properties in versions >=2.2.1.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | hoolock | >= 2.0.0, < 2.2.1 | 2.2.1 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L- Weakness (CWE)
CWE-1321- Platform
- npm
- Package
hoolock- Disclosed
- 23.01.2024
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-4c2g-hx49-7h25 - CC BY 4.0
Vulnerability history: hoolock
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
Know which vulnerabilities affect your application
With the DockRay integration and software inventory enabled, DockRay checks reported component versions against known vulnerabilities and notifies you about confirmed matches. Coverage depends on the supported technology and available advisory data.