First Seen
Feb 18, 2026
Last Scanned
Feb 22, 2026
Findings
2
Score
85/100
Findings (2)
Detects dangerous URI schemes or path traversal in resource fields
src="data: Implement strict input validation on the MCP tool's parameters. Block tool calls that attempt to modify the agent's system prompt, configuration, or tool definitions.
Likely FP if the match is a tool that legitimately updates configuration (e.g., a settings manager) and mentions prompt editing only for user-facing customization.
Detects base64 encoding of content followed by transmission
b64encode + fetch( Block patterns that base64-encode data and immediately transmit it. If base64 encoding is needed, ensure the encoded data does not contain secrets and destinations are allowlisted.
Likely FP if base64 encoding is used for legitimate purposes like encoding images for display or constructing data URIs, with no network transmission.