CVE-2026-9903 | Google Chrome up to 148.0.7778.179 Site Isolation improper isolation or compartmentalization (ID 498783 / WID-SEC-2026-1733)
A vulnerability was found in Google Chrome. It has been classified as critical. This affects an unknown function of the component Site Isolation. The manipulation leads to improper isolation or compartmentalization.
This vulnerability is documented as CVE-2026-9903. The attack can be initiated remotely. There is not any exploit available.
Upgrading the affected component is recommended.