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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-14714 Detail

Description

A weakness has been identified in zhayujie chatgpt-on-wechat CowAgent 2.1.0. This issue affects the function verify_server of the file channel/wechatmp/common.py of the component wx Endpoint. This manipulation of the argument wechatmp_token causes missing authentication. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 2.1.1 is capable of addressing this issue. Patch name: 3d7c68bac6ee74fad63f43cf99e45c62e202ed55. It is suggested to upgrade the affected component. The project confirms: "We've added an explicit non-empty check for wechatmp_token in verify_server() so that the /wx endpoint now fails closed with 403 Forbidden whenever the token is missing or left at the default empty value, instead of relying on a signature check that silently degenerates to a predictable hash."


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  VulDB
CVSS-BT 5.5 MEDIUM
Vector:  CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/zhayujie/CowAgent/commit/3d7c68bac6ee74fad63f43cf99e45c62e202ed55 VulDB
https://github.com/zhayujie/CowAgent/issues/2860 VulDB
https://github.com/zhayujie/CowAgent/releases/tag/2.1.1 VulDB
https://vuldb.com/cve/CVE-2026-14714 VulDB
https://vuldb.com/submit/847484 VulDB
https://vuldb.com/vuln/376304 VulDB
https://vuldb.com/vuln/376304/cti VulDB

Weakness Enumeration

CWE-ID CWE Name Source
CWE-287 Improper Authentication VulDB  
CWE-306 Missing Authentication for Critical Function VulDB  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-14714
NVD Published Date:
07/05/2026
NVD Last Modified:
07/05/2026
Source:
VulDB