What is GHSA-7h3x-g348-3qm8?

GHSA-7h3x-g348-3qm8 is a security advisory published by GitHub Security Advisories with High severity. Insufficient validation of untrusted input in WebGL in Google Chrome prior to 148.0.7778.216...

Which CVE IDs does GHSA-7h3x-g348-3qm8 cover?

GHSA-7h3x-g348-3qm8 covers the following CVE IDs: CVE-2026-9880. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7h3x-g348-3qm8?

GHSA-7h3x-g348-3qm8 has a CVSS v3 base score of 8.3, published by GitHub Security Advisories.

GHSA-7h3x-g348-3qm8HighCVSS 8.3

Insufficient validation of untrusted input in WebGL in Google Chrome prior to 148.0.7778.216...

Vendor

GitHub Security Advisories

Published

May 29, 2026

Last Modified

May 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-9880 →

📋 Description

Insufficient validation of untrusted input in WebGL in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-9880
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html
https://issues.chromium.org/issues/503615025
https://github.com/advisories/GHSA-7h3x-g348-3qm8