CVE-2026-95287
Description
A flaw was found in Chromium. A missing authorization check in the navigation mechanism allows a remote attacker who has compromised a renderer process to bypass site isolation protections by convincing a user to load a crafted HTML page. Site isolation is a security boundary that separates web pages into isolated processes to protect user data between different websites. An attacker could exploit this vulnerability to gain unauthorized access to sensitive cross-site information.
Statement
Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.
Understanding the Weakness (CWE)
Access Control
Technical Impact: Gain Privileges or Assume Identity; Bypass Protection Mechanism
The exploitation of a weakness in low-privileged areas of the software can be leveraged to reach higher-privileged areas without having to overcome any additional obstacles.
Frequently Asked Questions
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