Heap Buffer Overflow in Google Chrome WebRTC Component
CVE-2026-12447

Currently unrated

Key Information:

Vendor

Google

Status
Vendor
CVE Published:
17 June 2026

What is CVE-2026-12447?

A vulnerability exists in the WebRTC component of Google Chrome that allows remote attackers to execute arbitrary code within a sandboxed environment by exploiting a heap buffer overflow. This can occur through a specially crafted HTML page, potentially leading to unauthorized actions within a user's browser session. It is critical for users to update their browsers to the latest version to mitigate risks associated with this vulnerability.

Affected Version(s)

Chrome 149.0.7827.155

References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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