PT-2026-32186 · Zhayujie · Chatgpt-On-Wechat Cowagent

York Shen · Published 2026-04-12 · Updated 2026-04-13 · CVE-2026-6129

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions zhatujie chatgpt-on-wechat CowAgent versions up to 2.0.4

Description A flaw exists in the Agent Mode Service component of zhayujie chatgpt-on-wechat CowAgent up to version 2.0.4, allowing for missing authentication. This issue can be exploited remotely through a manipulation. The exploit is publicly available. The project was notified of the issue but has not yet responded.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Authentication

Missing Authentication

Weakness Enumeration

CWE-287

CWE-306

Related Identifiers

CVE-2026-6129

Affected Products

Chatgpt-On-Wechat Cowagent

References · 8

• 🔥 https://github.com/zhayujie/chatgpt-on-wechat/issues/2741#issue-4191903266 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-6129 · Security Note
• https://github.com/zhayujie/chatgpt-on-wechat/issues/2741 · Note
• https://vuldb.com/submit/795272 · Note
• https://twitter.com/CVEnew/status/2043561039514509444 · Twitter Post
• https://vuldb.com/vuln/356992/cti · Note
• https://vuldb.com/vuln/356992 · Note
• https://twitter.com/VulmonFeeds/status/2043432632172593415 · Twitter Post