CVE-2026-106246: Incorrect authorization in Browser

Published May 17, 2026
·
Updated

Chromium CVE-2026-106246: Incorrect authorization

Other sources

Incorrect authorization in Browser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to spoof address bar via a crafted HTML page. (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

3 affected componentsFixes available
Google Chrome<155.0.8059.39
155.0.8059.39
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 155.0.8059.39
  2. Upgrade

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

    Fixed in 155.0.4283.45
  3. Upgrade

    Upgrade Chromium to a version that resolves this vulnerability.

    Fixed in 155.0.8059.39

Event History

May 17, 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

Who can exploit this issue?

A remote attacker can attempt exploitation by serving or enticing a user to open a crafted HTML page. No attacker privileges are required, but user interaction is required.

2

What is the security impact?

Successful exploitation can spoof the browser address bar. The supplied CVSS vector indicates low confidentiality impact and low availability impact, with no integrity impact.

3

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 later.

Company

Resources

Contact

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