Versioned security assessment

Report ID: SA-C43861A6

7/23/2026, 1:02:54 PM

scope security assessment v4

Skill Security Certification Report

Audit History
Scanner version 3.0.0 Audit model: codex Latest published report
Skill name
scope
Version
v4
Maintainer
cubha
Coverage
1 Files scanned ยท 245 Lines analyzed
Policy version
skillstore-security-audit-policy-v1

Highest confirmed finding severity

Medium

2 confirmed security findings require attention.

Installation context

Check the current Skill page

This page summarizes report evidence only. The Skill page provides the canonical install advisory.

Open current Skill page

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

All 31 external-command alerts are Markdown formatting or benign command documentation, not Ruby or shell backtick execution. The entropy alert reflects Korean and Unicode text, not obfuscation. Two medium semantic risks remain around unrestricted research paths and treating loaded research as trusted instructions.

Report position

Latest published report

Latest refers to the report sequence, not to artifact currentness.

Audit attestation

Active attestation

A public attestation is available for this exact report.

Human verification

Not verified

No human verification is recorded for this report.

Coverage

1 Files scanned ยท 245 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

    Commit and path bound

  2. Artifact

    Content and tree hashes bound

  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.

Not recorded by this audit

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 31 evidence locations

Risk findings

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

Confirmed security concerns (2)

RISK-001 Medium
Unrestricted Research File Path
The --from option triggers a read of the supplied path without explicit normalization, traversal rejection, or confinement to docs/research.
The documented option accepts a file and directs the agent to read it. The skill recommends a RESEARCH file but states no enforceable path boundary.
RISK-002 Medium
Untrusted Research Content Is Used as Decision Input
Discovered or supplied research Markdown is loaded as decision evidence without instructions to ignore embedded commands or prompt injections.
Lines 42-47 explicitly load research documents and use their contents as decision grounds. No trust boundary or instruction filtering is specified.

Remediation

Suggested fixes recorded by this audit. Applying them is the maintainerโ€™s responsibility.

  1. FIX-001
    Medium
    The --from option does not explicitly restrict or normalize the supplied file path.
    Allow only normalized docs/research/RESEARCH-*.md paths, reject absolute paths and traversal, and require confirmation for any exception.
  2. FIX-002
    Medium
    Loaded research documents are used without an explicit untrusted-content boundary.
    Treat research text as data, ignore embedded instructions, summarize relevant evidence, and request confirmation before acting on unexpected directives.

Expert evidence

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

Artifact subject

Marketplace commit
c43861a65bb95efcae259cd161c9d6f4dc7eec6f
Content hash
6dea90d87157a3f960c7ba858f575ebc492bcae49fec4db6c6dfca9de2b362ba
Tree hash
3aea249c7b084e38b8c4008ea62d4bf678b7d93c117cd4f4f7ea41e17ec80f3e
Skill path
skills/cubha/scope
Audit payload hash
b21acf979f9d4b1f259c75d9b9bb2bca

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.

Verify and export

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

Audit attestation: active