CVE-2026-19151: Use After Free

Published Aug 6, 2026
·
Updated

Use after free in V8 in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Affected Software

2 affected components
Google Chrome<151.0.7922.109
Google V8<151.0.7922.109

Event History

Aug 6, 2026
CVE Published
via MITRE·08:33 PM
Data Sourced
via MITRE·08:33 PM
DescriptionWeakness
Data Sourced
via NVD·10:16 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2026-19151?

The severity of CVE-2026-19151 is classified as high.

2

How do I fix CVE-2026-19151?

To fix CVE-2026-19151, update Google Chrome to version 151.0.7922.109 or later.

3

What is CVE-2026-19151?

CVE-2026-19151 is a vulnerability in V8 in Google Chrome that allows remote code execution due to a use after free error.

4

Which versions of Google Chrome are affected by CVE-2026-19151?

Google Chrome versions prior to 151.0.7922.109 are affected by CVE-2026-19151.

5

Can CVE-2026-19151 be exploited remotely?

Yes, CVE-2026-19151 can be exploited remotely via a crafted HTML page.

Company

Resources

Contact

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