CVE-2026-87574: Infoleak

Q: Which Chrome installations are affected?

Google Chrome versions earlier than 153.0.8010.36 are affected.

Q: What capability does an attacker need to exploit this issue?

The issue is exploitable remotely through a crafted HTML page, allowing the attacker to obtain cross-origin data.

Published Sep 9, 2026

Updated

Information leak in ServiceWorker in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

Affected Software

1 affected component

Google Google Chrome<153.0.8010.36

Event History

Sep 9, 2026

CVE Published

via MITRE·12:09 AM

Data Sourced

via MITRE·12:09 AM

DescriptionWeakness

Frequently Asked Questions

Which Chrome installations are affected?

Google Chrome versions earlier than 153.0.8010.36 are affected.

What capability does an attacker need to exploit this issue?

The issue is exploitable remotely through a crafted HTML page, allowing the attacker to obtain cross-origin data.