What is GHSA-vj3f-x3cj-5hwv?

GHSA-vj3f-x3cj-5hwv is a security advisory published by GitHub Security Advisories with Critical severity. Insufficient validation of untrusted input in WebAuthn in Google Chrome prior to 151.0.7922.72...

Which CVE IDs does GHSA-vj3f-x3cj-5hwv cover?

GHSA-vj3f-x3cj-5hwv covers the following CVE IDs: CVE-2026-17990. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vj3f-x3cj-5hwv?

GHSA-vj3f-x3cj-5hwv has a CVSS v3 base score of 9.6, published by GitHub Security Advisories.

GHSA-vj3f-x3cj-5hwvCriticalCVSS 9.6

Insufficient validation of untrusted input in WebAuthn in Google Chrome prior to 151.0.7922.72...

Vendor

GitHub Security Advisories

Published

July 30, 2026

Last Modified

July 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-17990 →

📋 Description

Insufficient validation of untrusted input in WebAuthn in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted PDF file. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-17990
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html
https://issues.chromium.org/issues/520018012
https://github.com/advisories/GHSA-vj3f-x3cj-5hwv