CVE-2026-87516: Google Chrome vulnerability

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

The attacker needs to induce a user to load a crafted HTML page. The issue is remotely exploitable and can leak cross-origin data through an observable navigation discrepancy.

Q: Which Chrome versions should be remediated?

Google Chrome versions prior to 153.0.8010.36 are affected. Update Chrome to 153.0.8010.36 or later.

Published Sep 9, 2026

Updated

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

Affected Software

1 affected component

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

What does an attacker need to exploit this issue?

The attacker needs to induce a user to load a crafted HTML page. The issue is remotely exploitable and can leak cross-origin data through an observable navigation discrepancy.

Which Chrome versions should be remediated?

Google Chrome versions prior to 153.0.8010.36 are affected. Update Chrome to 153.0.8010.36 or later.