Chaimae El Bahraoui enhanced security checks for content security policies in the projectdiscovery/nuclei-templates repository, focusing on improving detection of weak CSP configurations that could expose users to XSS attacks. She refined regular expression patterns and introduced new conditional logic in YAML templates to identify missing directives, thereby increasing the accuracy of CSP misconfiguration detection. Her work demonstrated skills in regex, security analysis, and secure-by-default template design. Although the contribution was limited to a single feature over one month, the depth of the changes addressed a critical security gap, resulting in earlier detection and mitigation of XSS vulnerabilities for users.