Chromium: CVE-2026-4463 Heap buffer overflow in WebRTC
A heap buffer overflow vulnerability (CVE-2026-4463) exists in WebRTC within Chromium, affecting Google Chrome and Microsoft Edge.
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
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