CVE-2026-6126
Received Received - Intake
Authentication Bypass in CowAgent 2.0.4 Administrative HTTP Endpoint

Publication date: 2026-04-12

Last updated on: 2026-04-29

Assigner: VulDB

Description
A weakness has been identified in zhayujie chatgpt-on-wechat CowAgent 2.0.4. The affected element is an unknown function of the component Administrative HTTP Endpoint. This manipulation causes missing authentication. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
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Meta Information
Published
2026-04-12
Last Modified
2026-04-29
Generated
2026-06-16
AI Q&A
2026-04-12
EPSS Evaluated
2026-06-15
NVD
CVE-2026-6126
EUVD
EUVD-2026-21730
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
zhayujie chatgpt-on-wechat 2.0.4
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-287 When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
CWE-306 The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Attack-Flow Graph
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Executive Summary

This vulnerability exists in the zhayujie chatgpt-on-wechat CowAgent version 2.0.4, specifically in an unknown function of the Administrative HTTP Endpoint component. The issue causes missing authentication, meaning that unauthorized users can potentially access administrative functions without proper credentials.

The vulnerability can be exploited remotely, and the exploit code has been made publicly available. Despite early notification to the project maintainers, no response or fix has been provided yet.

Impact Analysis

Because the vulnerability allows remote attackers to bypass authentication on an administrative endpoint, it can lead to unauthorized access to administrative functions. This could result in attackers manipulating or controlling the affected system, potentially leading to data breaches, system compromise, or disruption of services.

Compliance Impact

The vulnerability involves missing authentication in an administrative HTTP endpoint, which could allow remote attackers to exploit the system without proper access controls.

Such a weakness could potentially lead to unauthorized access to sensitive data or administrative functions, which may impact compliance with standards and regulations like GDPR and HIPAA that require strict access controls and protection of personal or sensitive information.

However, specific impacts on compliance are not detailed in the provided information.

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