What is GHSA-fvfr-g27x-xw2m?

GHSA-fvfr-g27x-xw2m is a security advisory published by GitHub Security Advisories with High severity. Heap buffer overflow in WebRTC in Google Chrome on prior to 148.0.7778.179 allowed a remote...

Which CVE IDs does GHSA-fvfr-g27x-xw2m cover?

GHSA-fvfr-g27x-xw2m covers the following CVE IDs: CVE-2026-9119. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fvfr-g27x-xw2m?

GHSA-fvfr-g27x-xw2m has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-fvfr-g27x-xw2mHighCVSS 8.8

Heap buffer overflow in WebRTC in Google Chrome on prior to 148.0.7778.179 allowed a remote...

Vendor

GitHub Security Advisories

Published

May 20, 2026

Last Modified

May 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-9119 →

📋 Description

Heap buffer overflow in WebRTC in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-9119
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0841193308.html
https://issues.chromium.org/issues/502661101
https://github.com/advisories/GHSA-fvfr-g27x-xw2m