CVE-2026-79214
Description
A flaw was found in Chromium. Improper input validation within the Preload component allows a remote attacker, who has already compromised the renderer process, to bypass the web origin policy. This bypass can be achieved by crafting a malicious HTML page, leading to unauthorized access to data or functionality across different web origins.
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,Other
Technical Impact: Gain Privileges or Assume Identity; Varies by Context
An attacker can access any functionality that is inadvertently accessible to the source.
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