CVE-2026-110153: Use After Free

Q: Which Chrome versions are affected?

Google Chrome versions prior to 155.0.8059.79 are affected. Update to 155.0.8059.79 or later.

Q: What must an attacker do to exploit this issue?

The attacker must cause the target to process a crafted HTML page remotely. Successful exploitation can execute arbitrary code inside Chrome's sandbox.

Q: Is exploitation limited to code running within the browser sandbox?

Based on the available information, the reported impact is arbitrary code execution inside the sandbox. No sandbox escape or host-level code execution is stated.

Published Oct 13, 2026

Updated

Use after free in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Affected Software

1 affected component

Google Chrome<155.0.8059.79

Event History

Oct 13, 2026

CVE Published

via MITRE·09:01 PM

Data Sourced

via MITRE·09:01 PM

DescriptionWeakness

Frequently Asked Questions

Which Chrome versions are affected?

Google Chrome versions prior to 155.0.8059.79 are affected. Update to 155.0.8059.79 or later.

What must an attacker do to exploit this issue?

The attacker must cause the target to process a crafted HTML page remotely. Successful exploitation can execute arbitrary code inside Chrome's sandbox.

Is exploitation limited to code running within the browser sandbox?

Based on the available information, the reported impact is arbitrary code execution inside the sandbox. No sandbox escape or host-level code execution is stated.