Versioned security assessment

Report ID: SA-88A8E9A0

7/24/2026, 2:13:07 AM

backend-developer security assessment v4

Skill Security Certification Report

Audit History
Scanner version 3.0.0 Audit model: codex Latest published report
Skill name
backend-developer
Version
v4
Maintainer
zl2023github
Source
github.com/zl2023github/software-engineer-skills/tree/main/software-engineering/backend-developer
Coverage
1 Files scanned · 215 Lines analyzed
Policy version
skillstore-security-audit-policy-v1

Highest confirmed finding severity

Medium

1 confirmed security finding requires 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 33 static detections are false positives caused by Markdown formatting, local example URLs, safe device output, or ordinary technical prose. One semantic issue remains: the FastAPI example exposes raw exception details in client responses.

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 · 215 Lines analyzed

1 item 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.

Observed in 3 evidence locations

Filesystem access

May read or write local files.

Observed in 1 evidence location

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 23 evidence locations

Risk findings

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

Confirmed security concerns (1)

RISK-001 Medium
SKILL.md:159-164
Verbose Exception Disclosure
The FastAPI example returns raw exception text to clients, which can expose internal details or sensitive values.
The response directly places str(exc) in the client-visible message. This is a clear information disclosure pattern in the supplied example.

Remediation

Suggested fixes recorded by this audit. Applying them is the maintainer’s responsibility.

  1. FIX-001
    Medium
    The FastAPI error example exposes raw exception details to clients.
    Return a generic message, log details server-side with the trace identifier, and add handlers for expected errors.

Expert evidence

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

Artifact subject

Marketplace commit
88a8e9a07f4c54ab105c1c41b6267c287146b07b
Content hash
315f6e5fcb9a63bc08af79bc5ed85286303b588555ba636295ba918f91df46b4
Tree hash
1bbbd9fa9b3b59f8e1ddb0ade74988e39ec5f35192d2d27b6416b0f1a6d7bb56
Skill path
skills/zl2023github/backend-developer
Audit payload hash
e61c70e04740f29e05ff467f11c15440

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

JSON report Signed attestation CITATION.cff SARIF 2.1.0 Signed installation manifest Source

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

Audit attestation: active