What is GHSA-2243-fh9x-6q8w?

GHSA-2243-fh9x-6q8w is a security advisory published by GitHub Security Advisories with High severity. Use after free in Modularization in Google Chrome prior to 155.0.8059.39 allowed a remote...

Which CVE IDs does GHSA-2243-fh9x-6q8w cover?

GHSA-2243-fh9x-6q8w covers the following CVE IDs: CVE-2026-106315. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2243-fh9x-6q8w?

GHSA-2243-fh9x-6q8w has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-2243-fh9x-6q8wHighCVSS 8.8

Use after free in Modularization in Google Chrome prior to 155.0.8059.39 allowed a remote...

Vendor

GitHub Security Advisories

Published

October 6, 2026

Last Modified

October 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-106315 →

📋 Description

Use after free in Modularization in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-106315
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html
https://issues.chromium.org/issues/497652727
https://github.com/advisories/GHSA-2243-fh9x-6q8w