During November 2025, Mulana focused on hardening the continuous integration pipeline for the github/gh-gei repository by addressing a security vulnerability in GitHub Actions workflows. She improved the publish-test-results workflow by implementing digits-only sanitization for the PR_NUMBER environment variable, using shell scripting and YAML to ensure only numeric input was accepted. This adjustment, achieved by correcting the tr command, mitigated the risk of environment variable injection during workflow_run events. Mulana’s work leveraged DevOps practices and security best practices to enhance CI reliability, resulting in a more robust and secure automation process, though her contributions were limited to bug fixing during this period.