CVE-2026-79021: Missing authorization in InterestGroups

Published Jul 9, 2026
·
Updated

Missing authorization in InterestGroups 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 PDF file. (Chromium security severity: Low)

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 9, 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

What access does an attacker need before this issue can be exploited?

The attacker must already have compromised the Chrome renderer process. The described bypass is then triggered using a crafted PDF file.

2

Which Chrome versions are affected?

Google Chrome versions prior to 152.0.7977.65 are affected.

3

Are users protected if they do not open attacker-controlled PDFs?

The described exploitation path requires a crafted PDF file, in addition to prior renderer-process compromise. The provided information does not identify any other trigger.

Company

Resources

Contact

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