Use After Free Vulnerability in Google Chrome Web Authentication
CVE-2026-13029

7.5HIGH

Key Information:

Vendor

Google

Status
Vendor
CVE Published:
24 June 2026

What is CVE-2026-13029?

A use after free vulnerability exists in the Web Authentication component of Google Chrome, allowing an attacker to manipulate memory allocation and potentially exploit heap corruption. This occurs if a user installs a malicious Chrome extension, providing a pathway for the attacker to exploit the flaw. As the vulnerability affects versions prior to 149.0.7827.197, it is crucial for users to ensure they are running the latest version of the browser to mitigate possible threats.

Affected Version(s)

Chrome 149.0.7827.197

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.