CVE-2026-106324: Incorrect authorization in WebAppInstalls

Published Apr 9, 2026
·
Updated

Incorrect authorization in WebAppInstalls in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)

Credit

Narenda Singh@@_3P1C

Affected Software

3 affected componentsFixes available
Google Chrome<155.0.8059.39
155.0.8059.39
All of the following
Google Chrome<155.0.8059.39
Google Android

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 on Android to a version that resolves this vulnerability.

    Fixed in 155.0.8059.39

Event History

Apr 9, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
WeaknessAffected Software
Oct 6, 2026
CVE Published
via MITRE·06:41 PM
Data Sourced
via MITRE·06:41 PM
DescriptionWeakness
Data Sourced
via NVD·07:18 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

Which Chrome installations are affected?

Google Chrome on Android before version 155.0.8059.39 is affected. The provided information does not identify impact on Chrome for other platforms.

2

What does an attacker need to exploit this issue?

The attacker must be able to cause a user to load a crafted HTML page remotely. No additional prerequisites are specified in the provided data.

3

What is the remediation?

Update Google Chrome on Android to version 155.0.8059.39 or later. The provided data does not describe a workaround if updating cannot be performed immediately.

Company

Resources

Contact

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