What is GHSA-7mj6-6r2r-q498?

GHSA-7mj6-6r2r-q498 is a security advisory published by GitHub Security Advisories with Medium severity. Confused deputy in Fullscreen in Google Chrome prior to 153.0.8010.36 allowed a remote attacker...

Which CVE IDs does GHSA-7mj6-6r2r-q498 cover?

GHSA-7mj6-6r2r-q498 covers the following CVE IDs: CVE-2026-87502. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7mj6-6r2r-q498?

GHSA-7mj6-6r2r-q498 has a CVSS v3 base score of 4.2, published by GitHub Security Advisories.

GHSA-7mj6-6r2r-q498MediumCVSS 4.2

Confused deputy in Fullscreen 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-2026-87502 →

📋 Description

Confused deputy in Fullscreen in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-87502
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
https://issues.chromium.org/issues/515426792
https://github.com/advisories/GHSA-7mj6-6r2r-q498