What is GHSA-f556-8c4p-xcw9?

GHSA-f556-8c4p-xcw9 is a security advisory published by GitHub Security Advisories with High severity. Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Windows prior to...

Which CVE IDs does GHSA-f556-8c4p-xcw9 cover?

GHSA-f556-8c4p-xcw9 covers the following CVE IDs: CVE-2026-13794. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-f556-8c4p-xcw9?

GHSA-f556-8c4p-xcw9 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-f556-8c4p-xcw9HighCVSS 7.5

Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Windows prior to...

Vendor

GitHub Security Advisories

Published

July 1, 2026

Last Modified

July 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-13794 →

📋 Description

Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-13794
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html
https://issues.chromium.org/issues/513893425
https://github.com/advisories/GHSA-f556-8c4p-xcw9