Sebas worked on improving the reliability and accuracy of vulnerability reporting in the r2c-CSE/semgrep-utilities repository, focusing on the GitLab integration. Using Python and backend scripting skills, Sebas addressed a bug where vulnerability reports pointed to incorrect file paths and line numbers. The solution involved extracting the correct file and line information from nested vulnerability data, ensuring that reports now accurately reference the source of each issue. This targeted fix reduced triage time and the risk of misdirected remediation. Sebas’s work was concise, well-documented, and laid a solid foundation for future enhancements to vulnerability reporting workflows.