What is GHSA-ch3g-j7cc-hmw3?

GHSA-ch3g-j7cc-hmw3 is a security advisory published by GitHub Security Advisories with Critical severity. Use after free in Network in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to...

Which CVE IDs does GHSA-ch3g-j7cc-hmw3 cover?

GHSA-ch3g-j7cc-hmw3 covers the following CVE IDs: CVE-2026-121073. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-ch3g-j7cc-hmw3?

GHSA-ch3g-j7cc-hmw3 has a CVSS v3 base score of 9.6, published by GitHub Security Advisories.

GHSA-ch3g-j7cc-hmw3CriticalCVSS 9.6

Use after free in Network in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to...

Vendor

GitHub Security Advisories

Published

November 3, 2026

Last Modified

November 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-121073 →

📋 Description

Use after free in Network in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-121073
https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/565797214
https://github.com/advisories/GHSA-ch3g-j7cc-hmw3