CVE-2026-79076: Improper input validation in Sync

Published Mar 26, 2026
·
Updated

Improper input validation in Sync in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to obtain sensitive information via crafted network traffic. (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

Mar 26, 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

Who is exposed to this issue?

Users of Google Chrome versions earlier than 152.0.7977.65 are affected. The issue is in Chrome Sync.

2

What does an attacker need to exploit it?

An attacker must be able to deliver crafted network traffic to a vulnerable Chrome instance. Successful exploitation may allow the attacker to obtain sensitive information.

3

Which version fixes the issue?

Google Chrome 152.0.7977.65 addresses this vulnerability. Upgrade installations running an earlier version.

Company

Resources

Contact

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