CVE-2026-15330
HighCVSS 7.3Exploitation Probability (EPSS)
Low risk27th percentile - higher than 27% of all known CVEs
Summary
A server-side request forgery (SSRF) vulnerability was found in the Vision Tool of zhayujie CowAgent up to version 2.1.1. The issue exists in the _build_image_content/_download_to_data_url functions in agent/tools/vision/vision.py, where manipulation of the image argument allows remote attackers to make requests to internal resources. The exploit has been publicly disclosed and may be used.
Risk Assessment
Attackers can exploit this vulnerability to scan the internal network, access sensitive data, or launch further attacks on internal systems, posing a significant threat to the organization's IT infrastructure security.
Recommendation
Immediately upgrade zhayujie CowAgent to version 2.1.2, which includes the fix identified as e85290cddcbb5ffc9c235927f4c92e5b4c3ec264. If upgrading is not possible, restrict access to the Vision Tool and apply network traffic filtering rules.
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Original NVD description (English source)
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.

