Vulnerability · Published Jul 10, 2026 · Assigned by VulDB
CVE-2026-15330zhayujie CowAgent Vision Tool vision.py _download_to_data_url server-side request forgery
High 7.3
In plain English
A high-severity server-side request forgery in CowAgent from zhayujie. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).
Official description
A vulnerability was determined in zhayujie CowAgent up to 2.1.1. Impacted is the function _build_image_content/_download_to_data_url of the file agent/tools/vision/vision.py of the component Vision Tool. Executing a manipulation of the argument image can lead to server-side request forgery. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 2.1.2 is recommended to address this issue. This patch is called e85290cddcbb5ffc9c235927f4c92e5b4c3ec264. Upgrading the affected component is advised.
Affected products (as reported)
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
References
- VDB-377273 | zhayujie CowAgent Vision Tool vision.py _download_to_data_url server-side request forgery vdb-entry, technical-description
- VDB-377273 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-15330 | CVE Analysis and Report third-party-advisory
- Submit #853103 | zhayujie CowAgent <= 2.1.0 Server-Side Request Forgery (CWE-918) third-party-advisory
- https://github.com/zhayujie/CowAgent/issues/2872 exploit, issue-tracking
- https://github.com/zhayujie/CowAgent/pull/2886 issue-tracking, patch
- https://github.com/zhayujie/CowAgent/commit/e85290cddcbb5ffc9c235927f4c92e5b4c3ec264 patch
- https://github.com/zhayujie/CowAgent/releases/tag/2.1.2 patch
- https://github.com/zhayujie/CowAgent/ product