hubspot-batch-read-objects
on npm:@hubspot/mcp-server@0.4.0
Severity
1 finding on this tool
- mediumunconstrained inputf-r1-hubspot_batch_read_objects
Tool `hubspot-batch-read-objects` accepts unconstrained string input
The following string parameter(s) have no `maxLength` constraint: `objectType`. Unbounded strings let an attacker stuff arbitrary payloads through the tool, including indirect-injection content.
fix: Add a `maxLength` to each string property, or constrain with an `enum` or `pattern`. Most legitimate tool inputs fit under a few hundred bytes.
OWASP LLM01NIST MEASURE-2.3ATLAS T0051
About this tool
hubspot-batch-read-objects is one of 21 tools exposed by HubSpot MCP. The server scored 40/100 overall against the capframe rule engine (source: sandbox). Last scanned 2026-06-05.
The findings above are emitted by the public capframe.findings.v1 schema. Disagree with one? Open an issue.