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Security audit

Video Narrator

Security checks for vulnerabilities and agentic risk

Overview

This skill is a coherent SenseAudio text-to-speech helper that discloses its API use and credential needs, with only routine dependency and data-sharing cautions.

Install only if you are comfortable sending narration text to SenseAudio's API and exposing SENSEAUDIO_API_KEY to the runtime environment. Consider running it in a project-scoped environment and pinning dependency versions before production use.

A.I.G

Vulnerability Patterns
  • Insecure DependenciesIntroduces malicious components through unsafe dependency sources
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
Findings (1)

T08 · Insecure Dependencies

Warning
Location
SKILL.md:14
Finding

Unpinned Third-Party Python Dependencies

Content
View full analysis
Remediation
View remediation
- kind: uv package: pydub== ``` 2. Maintain a lockfile containing resolved transitive dependency versions. 3. Verify distributions with cryptographic hashes and require hash checking during installation where supported. 4. Use only an explicitly trusted package registry and prevent unintended fallback to public or untrusted indexes. 5. Periodically scan pinned direct and transitive dependencies for known vulnerabilities. 6. Review dependency updates before changing pins rather than automatically resolving the newest release. 7. Perform installation and execution in a restricted environment with minimal filesystem, credential, and network access. 8. Avoid exposing `SENSEAUDIO_API_KEY` to dependency installation processes when it is only needed at runtime. ]]>

SkillSpector

Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (3)

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 51)May include surrounding context.

md
Use the official SenseAudio TTS rules summarized below:

- HTTP endpoint: `POST https://api.senseaudio.cn/v1/t2a_v2`
- Model: `SenseAudio-TTS-1.0`
- Max text length per request: `10000` characters
- `voice_setting.voice_id` is required

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 97)May include surrounding context.

md
Use the official SenseAudio TTS rules summarized below:

- HTTP endpoint: `POST https://api.senseaudio.cn/v1/t2a_v2`
- Model: `SenseAudio-TTS-1.0`
- Max text length per request: `10000` characters
- `voice_setting.voice_id` is required

External Transmission

Medium
Category
Data Exfiltration
Confidence
70% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 111)May include surrounding context.

md
def synthesize_segment(text, voice_id, speed=1.0, pitch=0, vol=1.0):
    response = requests.post(
        API_URL,
        headers={
            "Authorization": f"Bearer {API_KEY}",

Static analysis

No suspicious patterns detected.