What is GHSA-9q5x-c58m-xcp8?

GHSA-9q5x-c58m-xcp8 is a security advisory published by GitHub Security Advisories with High severity. Use after free in Extensions in Google Chrome prior to 150.0.7871.47 allowed an attacker who...

Which CVE IDs does GHSA-9q5x-c58m-xcp8 cover?

GHSA-9q5x-c58m-xcp8 covers the following CVE IDs: CVE-2026-13774. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9q5x-c58m-xcp8?

GHSA-9q5x-c58m-xcp8 has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-9q5x-c58m-xcp8HighCVSS 8.1

Use after free in Extensions in Google Chrome prior to 150.0.7871.47 allowed an attacker who...

Vendor

GitHub Security Advisories

Published

July 1, 2026

Last Modified

July 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-13774 →

📋 Description

Use after free in Extensions in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code via a crafted Chrome Extension. (Chromium security severity: Critical)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-13774
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html
https://issues.chromium.org/issues/506558270
https://github.com/advisories/GHSA-9q5x-c58m-xcp8