CVE-2026-6919: Chromium: CVE-2026-6919 Use after free in DevTools

Overview

Severity
N/A
Category
Edge - Chromium
Exploit Status
Not Exploited
Patch Tuesday
2026-Apr
Released
2026-04-24
Last Updated
2026-04-28
EPSS Score
0.13% (percentile: 31.7%)

Description

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

FAQ

There are multiple update packages available for some of the affected software. Do I need to install all the updates listed in the Security Updates table for the software? Yes. Customers should apply all updates offered for the software installed on their systems. What is the version information for this release? Microsoft Edge Version Date Released Based on Chromium Version 147.0.3912.86 04/24/2026 147.0.7727.116/.117 Why is this Chrome CVE included in the Security Update Guide? The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable. How can I see the version of the browser? In your Microsoft Edge browser, click on the 3 dots (...) on the very right-hand side of the window Click on Help and Feedback Click on About Microsoft Edge

Affected Products (2)

Browser

  • Microsoft Edge for Android
  • Microsoft Edge (Chromium-based)

Revision History

  • 2026-04-24: Information published.
  • 2026-04-28: Added a second Security Update to Edge for Andoird. Customers that are running supported version of Edge for Andoird are encouraged to install the update to be protected from this vulnerability.