CVE-2026-87541: Infoleak
Chromium CVE-2026-87541: Information leak in Navigation
Other sources
Information leak in Navigation in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)
— NVD
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 153.0.4234.32 - Upgrade
Upgrade
Chromium/Google Chrome (Chromium-based browsers)to a version that resolves this vulnerability.Fixed in 153.0.8010.36
Event History
Frequently Asked Questions
What level of access does an attacker need to exploit this issue?
The attacker must already have compromised the Chrome renderer process. The issue is then triggered through a crafted HTML page to bypass site isolation.
Are users on the affected Chrome version exposed by default?
The issue affects Google Chrome versions prior to 153.0.8010.36. Exploitation additionally depends on a renderer-process compromise; the provided information does not indicate that simply visiting a page is sufficient on its own.
What is the immediate remediation?
Update Google Chrome to version 153.0.8010.36 or later.