What is GHSA-qgv5-24rm-vpq7?

GHSA-qgv5-24rm-vpq7 is a security advisory published by GitHub Security Advisories with Critical severity. Use after free in WebPackaging in Google Chrome prior to 153.0.8010.36 allowed a remote attacker...

Which CVE IDs does GHSA-qgv5-24rm-vpq7 cover?

GHSA-qgv5-24rm-vpq7 covers the following CVE IDs: CVE-2026-87634. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-qgv5-24rm-vpq7?

GHSA-qgv5-24rm-vpq7 has a CVSS v3 base score of 9.6, published by GitHub Security Advisories.

GHSA-qgv5-24rm-vpq7CriticalCVSS 9.6

Use after free in WebPackaging in Google Chrome prior to 153.0.8010.36 allowed a remote attacker...

Vendor

GitHub Security Advisories

Published

September 9, 2026

Last Modified

September 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-87634 →

📋 Description

Use after free in WebPackaging in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-87634
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
https://issues.chromium.org/issues/349994197
https://github.com/advisories/GHSA-qgv5-24rm-vpq7