Use After Free Vulnerability in WebRTC of Google Chrome
CVE-2026-4446

8.8HIGH

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
20 March 2026

What is CVE-2026-4446?

A use after free vulnerability in the WebRTC component of Google Chrome allows remote attackers to exploit heap corruption issues through specially crafted HTML pages. If successfully exploited, this could lead to unexpected behaviors and potential unauthorized access, posing a significant risk to users. Therefore, it is crucial to ensure that the browser is updated to the specified safe version to mitigate the threat.

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Affected Version(s)

Chrome 146.0.7680.153

References

https://chromereleases.googleblog.com/2026/03/stable-chan...
https://issues.chromium.org/issues/486421954

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

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