CVE-2020-16006
Google Chrome vulnerability analysis and mitigation

Overview

CVE-2020-16006 is a security vulnerability discovered in Google Chrome's V8 engine prior to version 86.0.4240.183. The vulnerability involves inappropriate implementation in V8 that allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page (Chrome Blog, NVD).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 8.8 (HIGH) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. It is classified as CWE-787 (Out-of-bounds Write). The vulnerability requires user interaction and can be exploited remotely through network access (NVD).

Impact

If successfully exploited, this vulnerability could lead to heap corruption, potentially allowing an attacker to execute arbitrary code within the context of the browser. The high CVSS score indicates severe potential impacts on confidentiality, integrity, and availability of the affected system (NVD).

Exploitability

The vulnerability requires user interaction, specifically requiring a user to visit a specially crafted HTML page. The attack complexity is considered low, requiring no special privileges for exploitation (NVD).

Mitigation and workarounds

The vulnerability was patched in Google Chrome version 86.0.4240.183. Users and administrators are advised to upgrade to this version or later. Multiple Linux distributions have also released security updates to address this vulnerability, including Debian, Fedora, and OpenSUSE (Debian Advisory, Gentoo Advisory).

Additional resources


SourceThis report was generated using AI

Related Google Chrome vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-19175CRITICAL9.6
  • Google Chrome logoGoogle Chrome
  • cpe:2.3:a:google:chrome
NoYesAug 06, 2026
CVE-2026-19174HIGH8.8
  • Google Chrome logoGoogle Chrome
  • cpe:2.3:a:google:chrome
NoYesAug 06, 2026
CVE-2026-19177HIGH8.3
  • Google Chrome logoGoogle Chrome
  • cpe:2.3:a:google:chrome
NoYesAug 06, 2026
CVE-2026-19173HIGH8.3
  • Google Chrome logoGoogle Chrome
  • chromium
NoYesAug 06, 2026
CVE-2026-19176HIGH7.5
  • Google Chrome logoGoogle Chrome
  • chromium
NoYesAug 06, 2026

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management