CVE-2026-6126

HIGH

zhayujie chatgpt-on-wechat CowAgent Administrative HTTP Endpoint missing authentication

Title source: cna
STIX 2.1

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.

References (6)

Core 6
Core References
Vdb Entry vdb-entry
VDB-356990 | zhayujie chatgpt-on-wechat CowAgent Administrative HTTP Endpoint missing authentication
https://vuldb.com/vuln/356990
Signature, Permissions Required signature permissions-required
VDB-356990 | CTI Indicators (IOB, IOC)
https://vuldb.com/vuln/356990/cti
Third Party Advisory third-party-advisory
Submit #793554 | zhayujie chatgpt-on-wechat (CowAgent) 2.0.4 Unauthenticated Administrative API Access
https://vuldb.com/submit/793554
Third Party Advisory third-party-advisory
Submit #795335 | zhayujie chatgpt-on-wechat (CowAgent) 2.0.4 Unauthenticated Channel Credential Injection (Duplicate)
https://vuldb.com/submit/795335

Scores

CVSS v3 7.3
EPSS 0.0040
EPSS Percentile 31.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-287 CWE-306
Status published
Products (1)
zhayujie/chatgpt-on-wechat CowAgent 2.0.4
Published Apr 12, 2026
Tracked Since Apr 12, 2026