CVE-2026-4439: Out of bounds memory access in WebGL

Published Jan 15, 2026
·
Updated

Out of bounds memory access in WebGL in Google Chrome on Android prior to 146.0.7680.153 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

Credit

Goodluck

Affected Software

6 affected componentsFixes available
Google Google Chrome for Android<146.0.7680.153
Google Chrome<146.0.7680.153
146.0.7680.153
All of the following
Google Chrome<146.0.7680.153
Any of the following
Apple macOS
Linux Linux kernel
Microsoft Windows

Event History

Jan 15, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Mar 20, 2026
CVE Published
via MITRE·01:34 AM
Data Sourced
via MITRE·01:34 AM
DescriptionWeakness
Data Sourced
via NVD·02:16 AM
DescriptionSeverityWeaknessAffected Software
Sep 22, 58202
Event
via FIRST·12:10 PM

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2026-4439?

The severity of CVE-2026-4439 is classified as Critical.

2

How do I fix CVE-2026-4439?

To fix CVE-2026-4439, you should update Google Chrome for Android to version 146.0.7680.153 or later.

3

What causes the vulnerability CVE-2026-4439?

CVE-2026-4439 is caused by an out of bounds memory access in WebGL in Google Chrome on Android.

4

Who is affected by CVE-2026-4439?

CVE-2026-4439 affects users of Google Chrome for Android prior to version 146.0.7680.153.

5

Can CVE-2026-4439 allow remote attacks?

Yes, CVE-2026-4439 allows a remote attacker to potentially perform a sandbox escape via a crafted HTML page.

Company

Resources

Contact

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