CVE-2026-79025: Improper input validation in Workers

Published Jul 22, 2026
·
Updated

Improper input validation in Workers in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions 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
  2. Upgrade

    Upgrade Google Chrome to a version that resolves this vulnerability.

    Fixed in 152.0.7977.65

Event History

Jul 22, 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·09:17 PM
DescriptionWeakness

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?

Google Chrome versions prior to 152.0.7977.65 are affected. Exploitation requires the attacker to have already compromised the Chrome renderer process.

2

What could an attacker do after meeting the exploitation prerequisite?

A remote attacker could use a crafted HTML page to bypass system access restrictions through improper input validation in Workers.

3

How can I remediate the issue?

Update Google Chrome to version 152.0.7977.65 or later.

Company

Resources

Contact

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