CVE-2018-16489

CRITICAL · CVSS 9.8 EPSS 1.84%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-02-01 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE

CVE-2018-16489

Severity

CRITICAL

CVSS

9.8

EPSS

1.84%

Original NVD Description

A prototype pollution vulnerability was found in just-extend <4.0.0 that allows attack to inject properties onto Object.prototype through its functions.