Use After Free Vulnerability in Google Chrome Allows Remote Code Execution
CVE-2026-4680

8.8HIGH

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
24 March 2026

What is CVE-2026-4680?

A use after free vulnerability in FedCM of Google Chrome prior to version 146.0.7680.165 has been identified, which could allow a remote attacker to execute arbitrary code within a sandboxed environment through a specially crafted HTML webpage. This demonstrates the need for regular updates and vigilance against potential exploitation in web browsers.

Affected Version(s)

Chrome 146.0.7680.165

References

https://chromereleases.googleblog.com/2026/03/stable-chan...
https://issues.chromium.org/issues/491869946

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

.