What is GHSA-2gp8-rc55-9m2q?

GHSA-2gp8-rc55-9m2q is a security advisory published by GitHub Security Advisories with High severity. Type confusion in XML in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to...

Which CVE IDs does GHSA-2gp8-rc55-9m2q cover?

GHSA-2gp8-rc55-9m2q covers the following CVE IDs: CVE-2026-87636. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2gp8-rc55-9m2q?

GHSA-2gp8-rc55-9m2q has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-2gp8-rc55-9m2qHighCVSS 8.8

Type confusion in XML in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to...

Vendor

GitHub Security Advisories

Published

September 9, 2026

Last Modified

September 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-87636 →

📋 Description

Type confusion in XML in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-87636
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
https://issues.chromium.org/issues/495541478
https://github.com/advisories/GHSA-2gp8-rc55-9m2q