CVE-2026-79097: Use after free in V8

Published Jun 19, 2026
·
Updated

Use after free in V8 in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Credit

Google

Affected Software

3 affected componentsFixes available
Google Chrome<152.0.7977.65
Google V8<152.0.7977.65
Google Chrome<152.0.7977.64
152.0.7977.64

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 152.0.7977.64

Event History

Jun 19, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Aug 25, 2026
CVE Published
via MITRE·08:10 PM
Data Sourced
via MITRE·08:10 PM
DescriptionWeakness
Data Sourced
via NVD·09:18 PM
DescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What does an attacker need to exploit this issue?

The attacker needs to cause Chrome to process a crafted HTML page. Successful exploitation allows arbitrary code execution inside the browser sandbox.

2

Which versions should be remediated?

Google Chrome versions prior to 152.0.7977.65 are affected. Update Chrome to 152.0.7977.65 or later.

3

Is this a browser-sandbox escape?

No. The stated impact is arbitrary code execution inside the sandbox; the available information does not indicate execution outside the Chrome sandbox.

Company

Resources

Contact

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