Remote Code Execution in V8 Engine of Google Chrome

Publication date: 2026-04-08

Last updated on: 2026-05-10

Assigner: Chrome

Description

Inappropriate implementation in V8 in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-04-08

Last Modified

2026-05-10

Generated

2026-07-06

AI Q&A

2026-04-09

EPSS Evaluated

2026-07-05

NVD

CVE-2026-5863

EUVD

EUVD-2026-20659

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 147.0.7727.55 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This vulnerability is an inappropriate implementation in the V8 engine used by Google Chrome versions prior to 147.0.7727.55. It allows a remote attacker to execute arbitrary code inside a sandbox by tricking the browser into processing a specially crafted HTML page.

Impact Analysis

The vulnerability can allow an attacker to run arbitrary code within the sandbox environment of the browser. This could potentially lead to unauthorized actions or compromise of the system running the vulnerable version of Google Chrome.

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