CVE-2026-15330 zhayujie CowAgent Vision Tool vision.py _download_to_data_url server-side request forgery
Remote attackers can exploit a server-side request forgery vulnerability in the CowAgent Vision Tool to access internal resources or bypass security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-15330?
CVE-2026-15330 is a medium-severity server-side request forgery vulnerability in zhayujie CowAgent, published on 10 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
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.
Weakness: CWE-918
Which versions are affected by CVE-2026-15330?
How do I fix CVE-2026-15330?
No fix has been published for CVE-2026-15330 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-15330 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15330 exists.
Sources
Also known as GHSA-2xj7-6vvg-p9hp.