What is GHSA-hm46-x2w6-gcxh?

GHSA-hm46-x2w6-gcxh is a security advisory published by GitHub Security Advisories with Critical severity. Out of bounds write in WebGL in Google Chrome on on Android prior to 153.0.8010.36 allowed a...

Which CVE IDs does GHSA-hm46-x2w6-gcxh cover?

GHSA-hm46-x2w6-gcxh covers the following CVE IDs: CVE-2026-87438. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hm46-x2w6-gcxh?

GHSA-hm46-x2w6-gcxh has a CVSS v3 base score of 9.6, published by GitHub Security Advisories.

GHSA-hm46-x2w6-gcxhCriticalCVSS 9.6

Out of bounds write in WebGL in Google Chrome on on Android prior to 153.0.8010.36 allowed a...

Vendor

GitHub Security Advisories

Published

September 9, 2026

Last Modified

September 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-87438 →

📋 Description

Out of bounds write in WebGL in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker 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-2026-87438
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
https://issues.chromium.org/issues/548127218
https://github.com/advisories/GHSA-hm46-x2w6-gcxh