Versioned security assessment

Report ID: SA-30555796

7/5/2026, 11:48:44 PM

github-actions-templates security assessment v3

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
github-actions-templates
Version
v3
Maintainer
sickn33
Source
github.com/sickn33/antigravity-awesome-skills/tree/main/skills/github-actions-templates
Coverage
1 Files scanned · 346 Lines analyzed
Policy version
Unavailable

Highest confirmed finding severity

High

1 confirmed security finding requires attention.

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 command, filesystem, network, and token matches are documentation examples or placeholders in SKILL.md, not executable skill behavior. The main confirmed issue is a semantic workflow security concern: mutable @master action references in the security scanning template. Authors should pin actions, prefer short-lived cloud authentication, and include or remove missing referenced assets.

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 · 346 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

    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 1 evidence location

Filesystem access

May read or write local files.

Observed in 1 evidence location

Env variables

May read values from the process environment.

Observed in 3 evidence locations

External commands

May invoke commands or programs outside the Skill.

Observed in 26 evidence locations

Risk findings

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

Confirmed security concerns (1)

RISK-001 High
SKILL.md:280-294
Mutable GitHub Action References
The security scanning workflow recommends aquasecurity/trivy-action@master and snyk/actions/node@master. Mutable branch references can change without review and create supply-chain risk if copied into production workflows.
The file explicitly uses two third-party actions pinned to the mutable master branch in a security workflow example. This conflicts with the nearby best practice to use specific action versions.

Remediation

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

  1. FIX-001
    High
    Mutable third-party GitHub Action references
    Pin Trivy and Snyk actions to immutable commit SHAs or reviewed release tags, and update the examples to match the stated versioning guidance.
  2. FIX-002
    Medium
    Long-lived AWS access key deployment example
    Prefer GitHub OIDC with cloud role assumption for AWS deployments, and scope permissions to the minimum required actions.
  3. FIX-003
    Medium
    Incomplete workflow permission coverage
    Set default read-only permissions and add scoped job permissions for packages, deployments, and security event uploads.
  4. FIX-004
    Low
    Referenced resources are not packaged
    Include the referenced asset and resource files or remove those references so users do not rely on missing material.

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.

Verify and export

JSON report CITATION.cff SARIF 2.1.0 Signed installation manifest

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

Audit attestation: not_attestable