Submits code commit
AI Models & Assistants / Knowledge library
Codex Security (ChatGPT plugin)
Codex Security workflows for security scans, analysis, and investigation.
Why learn Codex Security (ChatGPT plugin)?
Brings Codex Security capabilities into ChatGPT so the assistant can work with that service's context.
The problem it solves
Reduces manual handoffs between ChatGPT and Codex Security.
Where it came from
Codex Security (ChatGPT plugin): Codex Security workflows for security scans, analysis, and investigation. Directory record checked 2026-10-12. Availability depends on region, plan, permissions and the publisher. Directory presence does not establish a quality ranking.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Explain what Codex Security (ChatGPT plugin) does.
- Identify a use case for Codex Security (ChatGPT plugin).
- Describe a limitation of Codex Security (ChatGPT plugin).
- Name a compatible tool for Codex Security (ChatGPT plugin).
- Compare Codex Security (ChatGPT plugin) against an alternative.
Documentation and sources
- Primary source / model card (chatgpt.com)
Catalog research notes
- See the AI Workbench for source dates, pricing evidence and configuration details.
Connect the ideas
Built on
Real World Example
Automated Vulnerability Remediation for FinTech Microservices
FinTech engineering teams managing high-frequency transaction microservices.
The business problem
Manual security reviews of rapid code commits create bottlenecks, leading to delayed deployments and potential exposure of sensitive financial API endpoints.
How this topic solves it
Codex Security integrates directly into the development workflow to perform automated security scanning and contextual analysis of pull requests, allowing developers to identify and remediate vulnerabilities before merging code.
- Configure the Codex Security plugin to monitor the organization's primary code repository.
- Trigger a scan via natural language prompt upon the creation of a new pull request.
- Review the generated security report that highlights specific lines of code and associated risk levels.
- Apply suggested remediation patterns provided by the plugin to resolve identified vulnerabilities.
- Verify the fix by re-running the scan to ensure the security gate is passed.
The flow illustrates how code changes are validated through the plugin before reaching production.
Pending review
Performs scan and analysis
Fixing identified issues
Secure deployment
- Developer → triggers → Pull Request
- Pull Request → initiates scan → Codex Security
- Codex Security → provides findings → Remediation
- Remediation → re-validates → Pull Request
- Pull Request → merges → Production
Expected business outcome
Increased velocity in secure deployment cycles and reduced manual oversight required for routine security audits.
Limitations and checks
The plugin may generate false positives in complex custom authentication logic, requiring manual validation by a senior security engineer to confirm the findings.