SSRF in Zhayujie Chatgpt-on-wechat Cowagent

CVE-2026-15628

A security flaw has been discovered in zhayujie chatgpt-on-wechat CowAgent up to 2.1.1. This issue affects the function Vision._download_to_data_url of the file agent/tools/vision/vision.py of the component Vision Tool. Performing a manipu…

Vulnerability class: SSRF (Server-Side Request Forgery)

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-15628?
CVE-2026-15628 is a medium-severity vulnerability in Zhayujie Chatgpt-on-wechat Cowagent, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-07-14.
How severe is CVE-2026-15628?
Medium severity. CVSS v3 base score is 6.3 out of 10.