nano-banana-2

Fail

Audited by Snyk on Apr 4, 2026

Risk Level: CRITICAL
Full Analysis

CRITICAL E005: Suspicious download URL detected in skill instructions.

  • Suspicious download URL detected (high risk: 0.90). Although the docs pages and example image are benign, the skill instructs users to curl | sh a remote installer (https://cli.inference.sh) which fetches platform binaries from dist.inference.sh (only providing unsigned checksums), a distribution pattern that can execute arbitrary code and is therefore a high-risk vector unless you fully trust and can cryptographically verify the publisher.

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

  • Third-party content exposure detected (high risk: 0.90). The skill explicitly accepts arbitrary image URLs and includes an "enable_google_search" input option and example ("With Google Search Grounding"), meaning it fetches and grounds outputs on open web content that the agent will read and use to influence generation.

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

  • Potentially malicious external URL detected (high risk: 0.90). The Quick Start instructs users to run "curl -fsSL https://cli.inference.sh | sh", which fetches and executes a remote installer (that then downloads binaries from dist.inference.sh) as a required dependency for running the skill, so remote code is executed at runtime (https://cli.inference.sh).

Issues (3)

E005
CRITICAL

Suspicious download URL detected in skill instructions.

W011
MEDIUM

Third-party content exposure detected (indirect prompt injection risk).

W012
MEDIUM

Unverifiable external dependency detected (runtime URL that controls agent).

Audit Metadata
Risk Level
CRITICAL
Analyzed
Apr 4, 2026, 09:10 PM
Issues
3
Security Audit — snyk — nano-banana-2