A vulnerability was detected in zhayujie chatgpt-on-wechat CowAgent up to 2.0.4. This affects an unknown function of the component Agent Mode Service. Performing a manipulation results in missing authentication. The attack can be initiated remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
zhayujie chatgpt-on-wechat CowAgent affected
Version Status Constraints
2.0.0 affected —
2.0.1 affected —
2.0.2 affected —
2.0.3 affected —
2.0.4 affected —

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/zhayujie/chatgpt-on-wechat/issues/2741 cve-icon cve-icon
https://github.com/zhayujie/chatgpt-on-wechat/issues/2741#issue-4191903266 cve-icon cve-icon
https://vuldb.com/submit/795272 cve-icon cve-icon
https://vuldb.com/vuln/356992 cve-icon cve-icon
https://vuldb.com/vuln/356992/cti cve-icon cve-icon
History

Sun, 12 Apr 2026 20:00:00 +0000

Type Values Removed Values Added
Description A vulnerability was detected in zhayujie chatgpt-on-wechat CowAgent up to 2.0.4. This affects an unknown function of the component Agent Mode Service. Performing a manipulation results in missing authentication. The attack can be initiated remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Title zhayujie chatgpt-on-wechat CowAgent Agent Mode Service missing authentication
Weaknesses CWE-287
CWE-306
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:W/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-04-12T19:45:12.190Z

Reserved: 2026-04-12T04:23:09.399Z

Link: CVE-2026-6129

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-04-12T20:16:19.227

Modified: 2026-04-12T20:16:19.227

Link: CVE-2026-6129

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses