Out of Bounds Write Vulnerability in Google Chrome on Android
CVE-2026-120931

9.6CRITICAL

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
3 November 2026

What is CVE-2026-120931?

An out of bounds write vulnerability exists in WebGL within Google Chrome on Android devices, which can allow remote attackers to execute arbitrary code beyond the sandbox through specially crafted HTML content. This exploit could potentially lead to unauthorized access and manipulation of system resources.

Affected Version(s)

Chrome 156.0.8078.47

References

https://chromereleases.googleblog.com/2026/10/stable-chan...
https://issues.chromium.org/issues/550607402

CVSS V3.1

Score:
9.6
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.