What is GHSA-wh8g-jghw-8946?

GHSA-wh8g-jghw-8946 is a security advisory published by GitHub Security Advisories with High severity. Use after free in WebUSB in Google Chrome on Mac prior to 150.0.7871.47 allowed a local attacker...

Which CVE IDs does GHSA-wh8g-jghw-8946 cover?

GHSA-wh8g-jghw-8946 covers the following CVE IDs: CVE-2026-13778. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wh8g-jghw-8946?

GHSA-wh8g-jghw-8946 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-wh8g-jghw-8946HighCVSS 7.8

Use after free in WebUSB in Google Chrome on Mac prior to 150.0.7871.47 allowed a local attacker...

Vendor

GitHub Security Advisories

Published

July 1, 2026

Last Modified

July 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-13778 →

📋 Description

Use after free in WebUSB in Google Chrome on Mac prior to 150.0.7871.47 allowed a local attacker to execute arbitrary code via a malicious peripheral. (Chromium security severity: Critical)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-13778
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html
https://issues.chromium.org/issues/513167952
https://github.com/advisories/GHSA-wh8g-jghw-8946