What is GHSA-w2mw-j4jj-c949?

GHSA-w2mw-j4jj-c949 is a security advisory published by GitHub Security Advisories with High severity. Inappropriate implementation in Views in Google Chrome on Windows prior to 149.0.7827.115 allowed...

Which CVE IDs does GHSA-w2mw-j4jj-c949 cover?

GHSA-w2mw-j4jj-c949 covers the following CVE IDs: CVE-2026-12031. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-w2mw-j4jj-c949?

GHSA-w2mw-j4jj-c949 has a CVSS v3 base score of 8.3, published by GitHub Security Advisories.

GHSA-w2mw-j4jj-c949HighCVSS 8.3

Inappropriate implementation in Views in Google Chrome on Windows prior to 149.0.7827.115 allowed...

Vendor

GitHub Security Advisories

Published

June 12, 2026

Last Modified

June 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-12031 →

📋 Description

Inappropriate implementation in Views in Google Chrome on Windows prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-12031
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html
https://issues.chromium.org/issues/518045638
https://github.com/advisories/GHSA-w2mw-j4jj-c949