What is GHSA-jjwm-mmf2-4537?

GHSA-jjwm-mmf2-4537 is a security advisory published by GitHub Security Advisories with Medium severity. Out of bounds read in Extensions in Google Chrome on Linux prior to 149.0.7827.53 allowed an...

Which CVE IDs does GHSA-jjwm-mmf2-4537 cover?

GHSA-jjwm-mmf2-4537 covers the following CVE IDs: CVE-2026-11143. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jjwm-mmf2-4537?

GHSA-jjwm-mmf2-4537 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-jjwm-mmf2-4537MediumCVSS 6.5

Out of bounds read in Extensions in Google Chrome on Linux prior to 149.0.7827.53 allowed an...

Vendor

GitHub Security Advisories

Published

June 5, 2026

Last Modified

June 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-11143 →

📋 Description

Out of bounds read in Extensions in Google Chrome on Linux prior to 149.0.7827.53 allowed an attacker who convinced a user to install a malicious extension to obtain potentially sensitive information from process memory via a crafted Chrome Extension. (Chromium security severity: Medium)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-11143
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/501674219
https://github.com/advisories/GHSA-jjwm-mmf2-4537