Is CVE-2026-120931 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-120931 being exploited in the wild.

How severe is CVE-2026-120931?

Critical severity, with a CVSS score of 9.6, published 3 November 2026.

Which products and versions are affected?

Google Chrome prior to 156.0.8078.47 on Android.

Is there a fix for CVE-2026-120931?

Yes: fixed in Chrome 156.0.8078.47 and later on Android. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-120931 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-120931?

Check whether you run Google Chrome at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-120931: Google Chrome out-of-bounds write in WebGL on Android

CVE-2026-120931 · Severity: critical · CVSS 9.6 · Published 2026-11-03

Google Chrome on Android contains a memory corruption flaw in its WebGL graphics renderer that allows arbitrary code execution outside the browser sandbox. An attacker can exploit this by hosting a malicious webpage, gaining complete control over the device when a user visits the site. This vulnerability can lead to data theft, malware installation, or device compromise.

Technologies: Google Chrome. Vendors: Google.

Quick answers

Is CVE-2026-120931 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-120931 being exploited in the wild.
How severe is CVE-2026-120931?: Critical severity, with a CVSS score of 9.6, published 3 November 2026.
Which products and versions are affected?: Google Chrome prior to 156.0.8078.47 on Android.
Is there a fix for CVE-2026-120931?: Yes: fixed in Chrome 156.0.8078.47 and later on Android. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-120931 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-120931?: Check whether you run Google Chrome at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: Chrome 156.0.8078.47 and later on Android

Technical details

An out-of-bounds write vulnerability in the WebGL component of Google Chrome allows remote code execution outside the sandbox via a crafted HTML page. The vulnerability affects Chrome on Android prior to version 156.0.8078.47 and requires only network access and user interaction (visiting a malicious page). Successful exploitation grants arbitrary code execution with the privileges of the Chrome process, potentially compromising the entire device.

Affected products

Google Chrome prior to 156.0.8078.47 on Android

Timeline

2026-11-03: disclosed

References

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