CVE-2026-87637: Use After Free

Q: Which systems are affected?

The issue affects Google Chrome on Mac versions prior to 153.0.8010.36. The provided information does not identify impacts on other operating systems or Chromium-based browsers.

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

A remote attacker needs to cause a user to process a crafted HTML page. Successful exploitation can result in arbitrary code execution outside the Chrome sandbox.

Q: How should this be remediated?

Update Google Chrome on Mac to version 153.0.8010.36 or later. The provided information does not list a workaround or mitigation for systems that cannot be updated immediately.

Published Sep 9, 2026

Updated

Use after free in Extensions in Google Chrome on on Mac prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Affected Software

1 affected component

Google Chrome<153.0.8010.36

Event History

Sep 9, 2026

CVE Published

via MITRE·12:09 AM

Data Sourced

via MITRE·12:09 AM

DescriptionWeakness

Frequently Asked Questions

Which systems are affected?

The issue affects Google Chrome on Mac versions prior to 153.0.8010.36. The provided information does not identify impacts on other operating systems or Chromium-based browsers.

What does an attacker need to exploit this vulnerability?

A remote attacker needs to cause a user to process a crafted HTML page. Successful exploitation can result in arbitrary code execution outside the Chrome sandbox.

How should this be remediated?

Update Google Chrome on Mac to version 153.0.8010.36 or later. The provided information does not list a workaround or mitigation for systems that cannot be updated immediately.