CVE-2026-34095

Description

A vulnerability in Wikimedia Foundation MediaWiki is associated with program files includes/Actions/ActionEntryPoint.php and includes/Request/FauxResponse.php.

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)

Confidentiality

Technical Impact: Read Application Data

An adversary that gains access to a resource exposed to a wrong sphere could potentially retrieve private data from that resource, thus breaking the intended confidentiality of that data.

Integrity

Technical Impact: Modify Application Data

An adversary that gains access to a resource exposed to a wrong sphere could potentially modify data held within that resource, thus breaking the intended integrity of that data and causing the system relying on that resource to make unintended decisions.

Other

Technical Impact: Varies by Context

The consequences may vary widely depending on how the product uses the affected resource.

Frequently Asked Questions

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