What is GHSA-hg9f-77c4-x7m4?

GHSA-hg9f-77c4-x7m4 is a security advisory published by GitHub Security Advisories with Medium severity. Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed an...

Which CVE IDs does GHSA-hg9f-77c4-x7m4 cover?

GHSA-hg9f-77c4-x7m4 covers the following CVE IDs: CVE-2026-11308. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hg9f-77c4-x7m4?

GHSA-hg9f-77c4-x7m4 has a CVSS v3 base score of 6.3, published by GitHub Security Advisories.

GHSA-hg9f-77c4-x7m4MediumCVSS 6.3

Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed an...

Vendor

GitHub Security Advisories

Published

June 5, 2026

Last Modified

June 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-11308 →

📋 Description

Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed an attacker who convinced a user to install a malicious extension to perform privilege escalation via a crafted Chrome Extension. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-11308
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/505945112
https://github.com/advisories/GHSA-hg9f-77c4-x7m4