CVE-2026-87656: Medium severity Google Chrome vulnerability
Chromium CVE-2026-87656: Improper state validation in Safebrowsing
Other sources
Improper state validation in Safebrowsing in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low)
— MITRE
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
Google Chrome / Chromium-based browsersto a version that resolves this vulnerability.Fixed in 153.0.8010.36
Event History
Frequently Asked Questions
Which Chrome installations are affected?
Google Chrome versions prior to 153.0.8010.36 are affected. Installations running 153.0.8010.36 or later are not identified as affected by the provided information.
What does an attacker need to exploit this issue?
The attacker needs to cause a user to process a crafted HTML page. The issue is described as remotely exploitable and does not state that prior local access is required.
How can I determine whether my environment needs remediation?
Check the installed Google Chrome version. Systems with a version earlier than 153.0.8010.36 should be updated to at least 153.0.8010.36.