CVE-2026-79110: Missing authorization in Preload

Published Apr 17, 2026
·
Updated

Missing authorization in Preload in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

Credit

Google

Affected Software

2 affected componentsFixes available
Google Chrome<152.0.7977.65
Google Chrome<152.0.7977.64
152.0.7977.64

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 152.0.7977.64

Event History

Apr 17, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Aug 25, 2026
CVE Published
via MITRE·08:10 PM
Data Sourced
via MITRE·08:10 PM
DescriptionWeakness
Data Sourced
via NVD·09:18 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

Which Chrome versions need to be remediated?

Google Chrome versions prior to 152.0.7977.65 are affected. Updating to 152.0.7977.65 or later removes the affected version range described in the advisory.

2

What does an attacker need to exploit this issue?

The issue can be exploited remotely through a crafted HTML page. This means exposure depends on a user loading attacker-controlled or attacker-supplied web content.

3

What is the potential impact of successful exploitation?

A successful attacker could bypass the web origin policy. The advisory rates the Chromium security severity as Medium.

Company

Resources

Contact

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