CVE-2026-91477

Description

A flaw was found in OpenJFX. An unauthenticated remote attacker could exploit this vulnerability by convincing a user to load and run untrusted code within a sandboxed client application. A successful attack allows unauthorized read access to a subset of accessible data, resulting in information disclosure.

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, extending the scope of the damage to higher-privileged users..

Frequently Asked Questions

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