CVE-2026-78903 | Google Chrome up to 151.0.7922.173 SiteIsolation isolation

August 25, 2026 Yanac

A vulnerability categorized as critical has been discovered in Google Chrome. This issue affects some unknown processing of the component SiteIsolation. The manipulation results in improper isolation or compartmentalization.

This vulnerability is identified as CVE-2026-78903. The attack can be executed remotely. There is not any exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More