What is GHSA-hmwg-4f8h-mxc7?

GHSA-hmwg-4f8h-mxc7 is a security advisory published by GitHub Security Advisories with Medium severity. Incorrect authorization in WebAppInstalls in Google Chrome prior to 155.0.8059.39 allowed a...

Which CVE IDs does GHSA-hmwg-4f8h-mxc7 cover?

GHSA-hmwg-4f8h-mxc7 covers the following CVE IDs: CVE-2026-106270. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hmwg-4f8h-mxc7?

GHSA-hmwg-4f8h-mxc7 has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-hmwg-4f8h-mxc7MediumCVSS 5.4

Incorrect authorization in WebAppInstalls in Google Chrome prior to 155.0.8059.39 allowed a...

Vendor

GitHub Security Advisories

Published

October 6, 2026

Last Modified

October 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-106270 →

📋 Description

Incorrect authorization in WebAppInstalls in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-106270
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html
https://issues.chromium.org/issues/553269860
https://github.com/advisories/GHSA-hmwg-4f8h-mxc7