What is GHSA-m6fg-434g-56xq?

GHSA-m6fg-434g-56xq is a security advisory published by GitHub Security Advisories with High severity. Use after free in Chromecast in Google Chrome prior to 152.0.7977.65 allowed a remote attacker...

Which CVE IDs does GHSA-m6fg-434g-56xq cover?

GHSA-m6fg-434g-56xq covers the following CVE IDs: CVE-2026-79224. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m6fg-434g-56xq?

GHSA-m6fg-434g-56xq has a CVSS v3 base score of 8.3, published by GitHub Security Advisories.

GHSA-m6fg-434g-56xqHighCVSS 8.3

Use after free in Chromecast in Google Chrome prior to 152.0.7977.65 allowed a remote attacker...

Vendor

GitHub Security Advisories

Published

August 25, 2026

Last Modified

August 26, 2026

🔗 CVE IDs covered (1)

CVE-2026-79224 →

📋 Description

Use after free in Chromecast in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-79224
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html
https://issues.chromium.org/issues/516988476
https://github.com/advisories/GHSA-m6fg-434g-56xq