CVE-2026-43989
HighSummary
JunoClaw is an AI platform that prior to version 0.x.y-security-1 had a vulnerability in the upload_wasm MCP tool, allowing file uploads without validation of the path, symlink targets, file size, or file format.
Risk Assessment
The lack of validation could lead to the upload of malicious files, posing a risk to the security of the system and the organization's data.
Recommendation
It is recommended to upgrade to version 0.x.y-security-1 or later to mitigate this vulnerability.
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Original NVD description (English source)
JunoClaw is an agentic AI platform built on Juno Network. Prior to 0.x.y-security-1, the upload_wasm MCP tool accepted a filesystem path from the agent and uploaded whatever bytes the path resolved to, with no validation of location, symlink target, file size, or file format. This vulnerability is fixed in 0.x.y-security-1.