Versioned security assessment

Report ID: SA-63836B03

6/30/2026, 2:53:07 AM

higgsfield-marketplace-cards security assessment v2

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
higgsfield-marketplace-cards
Version
v2
Maintainer
higgsfield-ai
Coverage
1 Files scanned · 89 Lines analyzed
Policy version
Unavailable

Confirmed finding summary

No confirmed security findings

The completed audit recorded no confirmed security findings. This is not proof that the Skill has no side effects.

Installation context

Historical evidence

This report may not describe the currently installable artifact. Open the current Skill page for install guidance.

Open current Skill page

This report does not block or authorize the manifest or ZIP.

The static analyzer correctly identified real Bash command and network behavior in SKILL.md. Most backtick hits are Markdown formatting, but the installer instruction pipes a remote script into a shell, so publication should wait for safer installation guidance.

Report position

Historical report

Open audit history before using this report to install.

Audit attestation

Not attestable

The required immutable binding is incomplete.

Human verification

Not verified

No human verification is recorded for this report.

Coverage

1 Files scanned · 89 Lines analyzed

2 items shown for review

Limitations

This report does not claim runtime or sandbox execution and does not prove the absence of side effects.

Evidence chain

Follow the evidence from source binding to the install contract. Available evidence supports verification; it is not a safety guarantee.

  1. Source

    Binding unavailable

  2. Artifact

    Identity incomplete

  3. Audit

    Complete

  4. Install contract

    Open manifest to verify

    Open manifest

Capabilities observed

Observed means this report recorded supporting evidence. Not recorded does not prove that a capability is absent.

Contains scripts

May execute code included with the Skill.

Not recorded by this audit

Network access

May connect to external services.

Observed in 2 evidence locations

Filesystem access

May read or write local files.

Not recorded by this audit

Env variables

May read values from the process environment.

Not recorded by this audit

External commands

May invoke commands or programs outside the Skill.

Observed in 11 evidence locations

Capability review items (2)
High
Remote Installer Piped Directly To Shell
SKILL.md instructs users to run a remote GitHub installer through curl and pipe it directly into sh. This gives the downloaded script immediate shell execution and creates supply-chain and command execution risk.
The dangerous pipe-to-shell pattern is explicit on line 26 and is part of the skill workflow. I did not find evidence of malicious intent, but the execution risk is direct.
Medium
Networked CLI Command Execution
The skill allows Bash and instructs the assistant to run Higgsfield CLI commands that call a backend service and create image jobs. This is expected for the skill, but it executes external commands and sends prompt and image context to a remote backend.
The file clearly grants Bash access and gives concrete CLI commands. The risk is contextual because the CLI is central to the skill, but user assets and prompts may leave the local environment.

Risk findings

Confirmed security concerns are separated from items that still need review.

No confirmed security findings were recorded for this completed audit.

Expert evidence

Immutable subject identity, scanner metadata, dismissed matches, and source-level evidence.

Artifact subject

Marketplace commit
Unavailable
Content hash
Unavailable
Tree hash
Unavailable
Skill path
Unavailable
Audit payload hash
Unavailable

Analysis metadata

Audit model: codex

Analysis state: Complete

Scope is limited to the recorded files, lines, methods, and evidence. No runtime or sandbox execution is claimed.

Static false positives ignored (1)
Low
Static False Positives In Markdown Examples
Many external command detections are Markdown inline code, asset names, scopes, or output placeholders. The weak cryptographic algorithm and system reconnaissance detections are not supported by the visible SKILL.md lines.
The cited lines contain documentation text, placeholders, or normal product instructions rather than cryptographic code or reconnaissance commands. No evidence found for those scanner claims.

Verify and export

The manifest and lockfile bind install artifacts to cryptographic hashes. This integrity claim is separate from the security assessment.

Audit attestation: not_attestable