Versioned security assessment

Report ID: SA-0591B7EC

6/28/2026, 11:16:27 PM

wrangler security assessment v2

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
wrangler
Version
v2
Maintainer
cloudflare
Source
github.com/cloudflare/skills/tree/main/skills/wrangler/
Coverage
1 Files scanned · 888 Lines analyzed
Policy version
Unavailable

Highest confirmed finding severity

Low

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.

Static analysis flagged many command, network, credential, and weak-crypto patterns, but review shows the file is Markdown documentation for Wrangler CLI usage. No prompt injection, hidden executable payload, or malicious exfiltration intent was found. The skill still has medium operational risk because users may run commands that deploy, delete, list, or modify Cloudflare resources and secrets.

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 · 888 Lines analyzed

5 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 3 evidence locations

Filesystem access

May read or write local files.

Not recorded by this audit

Env variables

May read values from the process environment.

Observed in 4 evidence locations

External commands

May invoke commands or programs outside the Skill.

Observed in 6 evidence locations

Capability review items (4)
Medium
SKILL.md:205-224SKILL.md:267-297SKILL.md:316-340SKILL.md:637-664
Operational Cloudflare Resource Changes
The skill documents Wrangler commands that can deploy Workers, delete namespaces, delete buckets, modify data, trigger workflows, and terminate workflow instances. This is legitimate for a Wrangler guide, but execution against authenticated accounts can affect production resources.
The referenced sections contain direct Wrangler examples for deploy, delete, put, trigger, and terminate actions. The intent is documented administration, not hidden malicious behavior.
Medium
SKILL.md:194-200SKILL.md:226-242SKILL.md:624-625SKILL.md:731-745
Secret Management Commands Require Caution
The skill includes examples for local secret files, Wrangler secret commands, public registry credentials, and Secrets Store operations. These examples are normal for Cloudflare workflows, but users must avoid exposing real credentials in prompts, logs, or committed files.
The lines explicitly discuss API keys, database URLs, secret commands, and AWS credential placeholders. The content uses placeholders and warnings, so the risk is operational rather than malicious.
Medium
SKILL.md:162-178SKILL.md:180-192SKILL.md:840-845
Remote Development Can Touch Real Services
The guide explains remote bindings and remote development modes that connect local work to real Cloudflare resources. This is expected Wrangler behavior, but it can cause live service access and usage charges.
The skill explicitly states that remote mode runs on the Cloudflare edge and that selected bindings connect to real resources. No evidence shows unauthorized network destinations.
Low
SKILL.md:641-642SKILL.md:660-661
Weak Cryptography Alerts Are Substring Matches
The weak cryptography alerts correspond to the word describe in workflow commands, not MD5, SHA1, DES, RC4, or cryptographic API usage.
The exact lines contain Wrangler describe commands. No cryptographic algorithm or implementation appears at those locations.

Risk findings

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

Confirmed security concerns (1)

RISK-001 Low
SKILL.md:856-860
Browser Storage Alert Is Local Storage Troubleshooting Text
The browser storage finding refers to Wrangler local storage persistence troubleshooting. It does not instruct access to browser storage APIs or extraction of browser data.
The referenced line is a troubleshooting table entry about a local Wrangler state directory. No browser storage API or credential collection behavior is present.

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 (2)
Low
SKILL.md:12-18SKILL.md:32-38SKILL.md:44-51
Static Command Execution Alerts Are Documentation Examples
The external command findings point to Markdown code fences and inline Wrangler commands. They are not embedded scripts, Ruby backticks, or automatically executed code in the skill package.
The inspected lines are fenced Markdown examples and a command table. There is no executable wrapper or dynamic command construction in the file.
Low
SKILL.md:24SKILL.md:173SKILL.md:840-845
Hardcoded URLs Are Documentation Links or Localhost Tests
The URL findings are a Cloudflare documentation link and localhost scheduled-event examples. They do not send secrets to third-party endpoints or create a data exfiltration path.
The inspected URLs are Cloudflare documentation and localhost endpoints. No credential-bearing request to an external host was found.

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