Worked on the ossf/malicious-packages repository to address a data integrity issue affecting the Latinum Wallet MCP version list. Focused on package management and version control, the work involved identifying and removing incorrectly published versions that resulted from a race condition, ensuring that only valid versions appeared in the advisory. This fix improved the reliability of package advisories for end users and reinforced governance standards within the workflow. The solution was implemented using JSON, with careful attention to commit hygiene and collaborative practices. The contribution enhanced the overall quality and trustworthiness of advisory data without introducing new features during the period.