VULNERABILITY INTELLIGENCE

CVE-2018-16492

CVSS score9.8 CRITICAL

EPSS probability3.05%

CISA KEVNot currently listed

Published2019-02-01

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

A prototype pollution vulnerability was found in module extend <2.0.2, ~<3.0.2 that allows an attacker to inject arbitrary properties onto Object.prototype.

Weakness classification

support@hackerone.com: CWE-400
nvd@nist.gov: CWE-74

Primary references

support@hackerone.com — Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Third Party Advisory