CVE-2026-106306: Incorrect authorization in DevTools

Published May 15, 2026
·
Updated

Incorrect authorization in DevTools in Google Chrome prior to 155.0.8059.39 allowed a local attacker to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low)

Credit

Google

Affected Software

2 affected componentsFixes available
Google Chrome<155.0.8059.39
155.0.8059.39
Google Chrome<155.0.8059.39

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 Google Chrome to a version that resolves this vulnerability.

    Fixed in 155.0.8059.39

Event History

May 15, 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

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

Who can exploit this issue?

Exploitation requires a local attacker and a crafted HTML page. The issue is not described as remotely exploitable without local attacker access.

2

Which Chrome versions are affected?

Google Chrome versions prior to 155.0.8059.39 are affected. Updating to 155.0.8059.39 or later addresses the vulnerable version range.

3

What restrictions can an attacker bypass?

The vulnerability allows a local attacker to bypass system access restrictions through incorrect authorization in DevTools. The available information does not specify which particular system restrictions or resources are reachable.

Company

Resources

Contact

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