CVE-2026-106294: Incomplete cleanup in Chromoting

Published Sep 2, 2026
·
Updated

Chromium CVE-2026-106294: Incomplete cleanup

Other sources

Incomplete cleanup in Chromoting in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker to bypass system access restrictions via crafted network traffic. (Chromium security severity: Low)

— MITRE

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

Credit

Google

Affected Software

4 affected componentsFixes available
Google Chrome<155.0.8059.39
155.0.8059.39
All of the following
Google Chrome<155.0.8059.39
Apple macOS
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 155.0.8059.39
  2. Upgrade

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

    Fixed in 155.0.4283.45
  3. Upgrade

    Upgrade Google Chrome (Chromium) to a version that resolves this vulnerability.

    Fixed in 155.0.8059.39

Event History

Sep 2, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
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

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

Which systems are affected?

The issue affects Google Chrome on Mac before version 155.0.8059.39. The provided information does not identify impact on other operating systems or Chrome-based products.

2

What does an attacker need to exploit this issue?

An attacker must be able to send crafted network traffic to the affected Chrome instance. The provided information does not state that user interaction, authentication, or a non-default configuration is required.

3

What is the remediation?

Update Google Chrome on Mac to version 155.0.8059.39 or later. No alternative mitigation is provided in the available data.

Company

Resources

Contact

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