Use After Free Vulnerability in Google Chrome by Google
CVE-2026-121069

8.8HIGH

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
3 November 2026

What is CVE-2026-121069?

A use after free vulnerability was identified in the Track component of Google Chrome, impacting versions earlier than 157.0.8103.38. This flaw enables a remote attacker to execute arbitrary code within the browser's sandbox environment by sending a specially crafted HTML page. Users are encouraged to update their browsers to the latest version to mitigate risks associated with this security issue.

Affected Version(s)

Chrome 157.0.8103.38

References

https://chromereleases.googleblog.com/2026/11/stable-chan...
https://issues.chromium.org/issues/568371493

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.