Jack Henry

Security checks across malware telemetry and agentic risk

Overview

This looks like a legitimate Jack Henry integration, but it grants broad authenticated access to sensitive financial data and raw API actions without enough user-control guardrails.

Install only if you trust Membrane and intend to connect a Jack Henry environment. Use least-privileged or test credentials first, verify revocation and audit controls, and require explicit user approval before any customer, account, loan, transfer, document, write/delete, or raw proxy operation.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (2)

Vague Triggers

Medium
Confidence
90% confidence
Finding
The skill description is broad enough that an agent could invoke it for generic banking or financial-data requests without strong user-intent verification. In a financial-integration context, over-broad routing increases the chance of unnecessary access to sensitive customer, account, loan, transfer, or document data.

Missing User Warnings

Medium
Confidence
92% confidence
Finding
The skill provides direct action execution and raw proxy request capability against a financial platform but does not include user-facing warnings, confirmation requirements, or guardrails for sensitive operations. Because the covered data includes customer, account, loan, ACH, wire, case, and document records, missing warnings materially raises the risk of unauthorized reads, writes, or high-impact mistakes.

VirusTotal

64/64 vendors flagged this skill as clean.

View on VirusTotal