CVE-2026-11163: Google Chrome for Android use after free in Messages

CVE-2026-11163 · Severity: info · CVSS 6.5 · Published 2026-06-04

A vulnerability in the Messages component of Google Chrome for Android could allow a remote attacker to bypass security protections. By tricking a user into visiting a specially crafted website, an attacker could potentially escape the browser's security sandbox. This could lead to unauthorized access to the underlying mobile operating system and user data.

Technologies: Google Chrome for Android. Vendors: Google.

Quick answers

Is CVE-2026-11163 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-11163 being exploited in the wild.
How severe is CVE-2026-11163?
Informational severity, with a CVSS score of 6.5, published 4 June 2026.
Which products and versions are affected?
Google Chrome for Android prior to 149.0.7827.53.
Is there a fix for CVE-2026-11163?
A patch was published on 2026-06-02: Chrome 149 stable channel update released Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-11163 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-11163?
Check whether you run Google Chrome for Android 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.

Technical details

A use-after-free (UAF) vulnerability exists in the Messages component of Google Chrome for Android. The flaw is triggered when the browser incorrectly manages memory during the processing of specific message-related events. A remote, unauthenticated attacker can exploit this by hosting a malicious HTML page and enticing a user to visit it. Successful exploitation could allow the attacker to execute arbitrary code outside of the browser's restricted sandbox environment. The issue is addressed in Chrome version 149.0.7827.53.

Affected products

  • Google Chrome for Android prior to 149.0.7827.53

Timeline

  • 2026-06-02: patched: Chrome 149 stable channel update released
  • 2026-06-04: disclosed: CVE published to NVD

References

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