What is GHSA-h5x6-wpxm-f7wg?

GHSA-h5x6-wpxm-f7wg is a security advisory published by GitHub Security Advisories with High severity. Use after free in TabStrip in Google Chrome on Mac prior to 151.0.7922.137 allowed a remote...

Which CVE IDs does GHSA-h5x6-wpxm-f7wg cover?

GHSA-h5x6-wpxm-f7wg covers the following CVE IDs: CVE-2026-19557. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h5x6-wpxm-f7wg?

GHSA-h5x6-wpxm-f7wg has a CVSS v3 base score of 8.3, published by GitHub Security Advisories.

GHSA-h5x6-wpxm-f7wgHighCVSS 8.3

Use after free in TabStrip in Google Chrome on Mac prior to 151.0.7922.137 allowed a remote...

Vendor

GitHub Security Advisories

Published

August 12, 2026

Last Modified

August 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-19557 →

📋 Description

Use after free in TabStrip in Google Chrome on Mac prior to 151.0.7922.137 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-2026-19557
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01815628406.html
https://issues.chromium.org/issues/534867485
https://github.com/advisories/GHSA-h5x6-wpxm-f7wg