Redefining security coverage for Python with framework-native analysis

Semgrep Code has enhanced its static application security testing (SAST) capabilities by incorporating framework-specific analysis, particularly for popular Python frameworks like Django, Flask, and FastAPI. Traditional SAST tools often struggle with frameworks due to the implicit control and data flows they introduce, which can obscure potential security vulnerabilities. By understanding the unique execution patterns and data handling mechanisms of these frameworks, Semgrep Code can effectively trace both control and data flows, capturing implicit paths and global object interactions that are critical for identifying security issues. The tool's framework-specific rules and analysis capabilities lead to a reported 84% true positive rate in benchmark tests, offering comprehensive coverage for security vulnerabilities in Python applications. This approach allows Semgrep to provide precise and efficient security scanning, making it a valuable tool for development teams using Python frameworks.