What is GHSA-hj7m-c4qj-45q5?

GHSA-hj7m-c4qj-45q5 is a security advisory published by GitHub Security Advisories with High severity. Type confusion in Compositing in Google Chrome prior to 153.0.8010.47 allowed a remote attacker...

Which CVE IDs does GHSA-hj7m-c4qj-45q5 cover?

GHSA-hj7m-c4qj-45q5 covers the following CVE IDs: CVE-2026-91731. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hj7m-c4qj-45q5?

GHSA-hj7m-c4qj-45q5 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-hj7m-c4qj-45q5HighCVSS 8.8

Type confusion in Compositing in Google Chrome prior to 153.0.8010.47 allowed a remote attacker...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-91731 →

📋 Description

Type confusion in Compositing in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-91731
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html
https://issues.chromium.org/issues/523554372
https://github.com/advisories/GHSA-hj7m-c4qj-45q5