CVE-2026-106313: Incorrect authorization in Browser

Published Apr 2, 2026
·
Updated

Chromium CVE-2026-106313: Incorrect authorization in Browser

Other sources

Incorrect authorization in Browser in Google Chrome on on Android prior to 155.0.8059.39 allowed a local attacker leveraging social engineering to obtain sensitive information via a co-installed app. (Chromium security severity: Medium)

— NVD

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

5 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
Microsoft Edge (Chromium-based)<155.0.4283.48
155.0.4283.48
Microsoft Edge<155.0.4283.48
155.0.4283.48

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 155.0.4283.48

Event History

Apr 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 27, 2026
Data Sourced
via Microsoft·06:51 AM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

Who is exposed to this issue?

The issue affects Google Chrome on Android before version 155.0.8059.39. Exploitation requires a malicious or otherwise attacker-controlled app to be co-installed on the device.

2

What does an attacker need to exploit it?

The attacker needs local access through a co-installed app and must leverage social engineering. The CVSS vector indicates no privileges or user interaction are required after those conditions are met.

3

What is the potential impact?

A successful attack can expose sensitive information. The reported CVSS metrics indicate high confidentiality impact, with no integrity or availability impact.

4

How can I determine whether a device is affected?

Check the installed Chrome version on Android. Devices running a version earlier than 155.0.8059.39 are affected.

Company

Resources

Contact

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