CVE-2026-106248: High Use after free in Bindings

Published Oct 6, 2026
·
Updated

Chromium CVE-2026-106248: Use after free

Other sources

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

— Microsoft

Use after free in Bindings in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

— NVD

Affected Software

2 affected componentsFixes available
Google Chrome<155.0.8059.39
Microsoft Edge (Chromium-based)<155.0.4283.45
155.0.4283.45

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 155.0.4283.45
  2. Upgrade

    Upgrade Google Chrome to a version that resolves this vulnerability.

    Fixed in 155.0.8059.39

Event History

Oct 6, 2026
CVE Published
via MITRE·06:41 PM
Data Sourced
via MITRE·06:41 PM
DescriptionWeakness
Data Sourced
via NVD·07:17 PM
DescriptionSeverityWeaknessAffected Software
Oct 16, 2026
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
Oct 20, 2026
Data Sourced
12:00 AM
Weakness

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What does an attacker need to exploit this issue?

The attacker needs to convince a user to load a crafted HTML page. Exploitation is remote, requires no privileges, and results in arbitrary code execution inside the Chrome sandbox.

2

Which Chrome versions need to be updated?

Google Chrome versions prior to 155.0.8059.39 are affected. Update Chrome to 155.0.8059.39 or a later version.

3

Does this vulnerability allow code to run outside the Chrome sandbox?

The provided information states that arbitrary code execution occurs inside the sandbox. It does not indicate that this issue alone provides a sandbox escape or execution on the underlying operating system.

Company

Resources

Contact

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