Google · Google Chrome · CVE-2026-5903
**Name of the Vulnerable Software and Affected Versions**
Google Chrome versions prior to 147.0.7727.55
**Description**
A security flaw exists within the iFrameSandbox component of the Google Chrome browser, impacting data protection mechanisms. Successful exploitation could allow a remote attacker to circumvent security restrictions. Specifically, a policy bypass in IFrameSandbox prior to version 147.0.7727.55 allowed a remote attacker to bypass navigation restrictions through a specially crafted HTML page, requiring specific user interaction.
**Recommendations**
Update Google Chrome to version 147.0.7727.55 or later.