CVE-2018-16491
CRITICAL9.8EPSS 0.38%Prototype Pollution in node.extend
Published: 2/7/2019Modified: 4/28/2026
Description
A prototype pollution vulnerability was found in node.extend <1.1.7, ~<2.0.1 that allows an attacker to inject arbitrary properties onto Object.prototype.
Affected packages (2)
- Debian/node-extendfrom 0, < 3.0.2-1
- npm/node.extendfrom 0, < 1.1.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |