CVE-2026-84324: Use After Free

Q: Which Chrome releases are affected?

Google Chrome versions prior to 152.0.7977.75 are affected.

Q: What does an attacker need to exploit this issue?

A remote attacker needs to deliver crafted network traffic. Successful exploitation can result in arbitrary code execution outside the Chrome sandbox.

Published Sep 1, 2026

Updated

Use after free in Proxy in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: High)

Affected Software

1 affected component

Google Chrome<152.0.7977.75

Event History

Sep 1, 2026

CVE Published

via MITRE·11:42 PM

Data Sourced

via MITRE·11:42 PM

DescriptionWeakness

Frequently Asked Questions

Which Chrome releases are affected?

Google Chrome versions prior to 152.0.7977.75 are affected.

What does an attacker need to exploit this issue?

A remote attacker needs to deliver crafted network traffic. Successful exploitation can result in arbitrary code execution outside the Chrome sandbox.