CVE-2026-55202

Description

A flaw was found in Tinyproxy. This vulnerability allows unauthenticated remote attackers to gain unauthorized access to internal proxy statistics or misroute requests. This is possible due to improper validation of the Host header during stathost detection, which can be exploited by injecting a matching Host header or manipulating ports to bypass detection. The primary impact is the circumvention of access controls, leading to potential information disclosure and redirection of network traffic.

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

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