During November 2025, Pinwei Chen focused on strengthening CI/CD security for the Kong/kong repository by addressing a script injection vulnerability in GitHub Actions workflows. He implemented a patch that safely handled GitHub Actions context data using environment variables, mitigating risks from user-supplied inputs and reducing the potential for arbitrary code execution. Leveraging his expertise in CI/CD, GitHub Actions, and security best practices, Pinwei delivered a targeted bug fix written in YAML that adopted a secure-by-default approach. This work demonstrated a thoughtful understanding of automated workflow security and contributed to a more robust and resilient continuous integration environment for the project.