CVE-2026-79223: Integer overflow in Chromium

Published Jul 3, 2026
·
Updated

Integer overflow in Chromium in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to read memory inside the sandbox via a crafted file. (Chromium security severity: Low)

Credit

Youngjin Ju

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

Jul 3, 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

What does an attacker need to exploit this issue?

The attacker needs to get Chrome to process a crafted file. The disclosed impact is limited to reading memory inside Chrome's sandbox.

2

Which Chrome versions are affected?

Google Chrome versions before 152.0.7977.65 are affected. Updating to 152.0.7977.65 or later addresses the issue.

3

What can be done if an update cannot be installed immediately?

Avoid opening or processing untrusted files in Chrome until the browser can be updated. The available information does not identify a configuration-based mitigation.

Company

Resources

Contact

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