CVE-2026-87645: Medium severity Google Chrome vulnerability
Chromium CVE-2026-87645: 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: Medium)
— 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 Edge (Safebrowsing)to a version that resolves this vulnerability.Fixed in 153.0.8010.36
Event History
Frequently Asked Questions
Which Chrome versions need to be updated?
Google Chrome versions prior to 153.0.8010.36 are affected. Update Chrome to 153.0.8010.36 or later.
What does an attacker need to exploit this issue?
The attacker needs to induce a user to load a crafted HTML page remotely. The provided information does not state that authentication, local access, or additional privileges are required.
Are users exposed through normal web browsing?
Potentially. The issue is described as remotely exploitable through a crafted HTML page, so users who visit attacker-controlled or compromised web content may be exposed.