Use After Free Vulnerability in WebRTC of Google Chrome
CVE-2026-15121

Currently unrated

Key Information:

Vendor: Google
Status: Chrome
Vendor: CVE Published:; 8 July 2026

What is CVE-2026-15121?

A use after free vulnerability in the WebRTC component of Google Chrome allows remote attackers to execute arbitrary code within a user's sandboxed environment. This could be triggered by convincing a user to visit a specially crafted HTML page, potentially leading to unauthorized control over the victim's system.

Affected Version(s)

Chrome 150.0.7871.115

References

https://chromereleases.googleblog.com/2026/07/stable-chan...

https://issues.chromium.org/issues/523712556

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
Jul 8, 2026
Vulnerability Reserved
Jul 8, 2026

CVE-2026-15121 Data

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