CVE-2026-78943
Description
A flaw was found in Google Chrome. This improper input validation vulnerability in the Editing component could allow a remote attacker, who has already compromised the renderer process and used social engineering, to bypass the web origin policy. This bypass is achieved by tricking a user into interacting with a specially crafted HTML page, potentially leading to unauthorized access to sensitive information or other cross-origin attacks.
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.
Frequently Asked Questions
Not sure what something means? Check out our Security Glossary.
Want to get errata notifications? Sign up here.
