CVE Watch—

CVE-2022-4262

Google Chromium V8 Type Confusion Vulnerability

CVSS

—

No CVSS

EPSS

16.1%

p97

KEV

YES

Dec 5, 2022

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

16.1%EPSS · 30 days16.1%

2026-06-302026-07-16

KEV catalog record

Product

Google / Chromium V8

Vulnerability

Google Chromium V8 Type Confusion Vulnerability

Added to KEV

Dec 5, 2022

Remediate by

Dec 26, 2022

Known ransomware use

Summary description

Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Required action

Apply updates per vendor instructions.

Notes

https://chromereleases.googleblog.com/2022/12/stable-channel-update-for-desktop.html; https://nvd.nist.gov/vuln/detail/CVE-2022-4262

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