CodeQL 2.26.0 Updates: Kotlin 2.4.0 Support & AI Prompt Injection Detection
July 12, 2026

Enhancing Code Security with CodeQL 2.26.0
CodeQL is a powerful static analysis engine used in GitHub code scanning to detect and remediate security issues in codebases. The recent release of CodeQL 2.26.0 brings significant improvements for developers and security teams.
Kotlin 2.4.0 Support
The new version adds support for Kotlin 2.4.0, allowing developers who use Kotlin to leverage CodeQL's analysis capabilities on the latest language features. This ensures that cutting-edge Kotlin projects benefit from the same rigorous security checks.
AI Prompt Injection Detection
A major highlight is the introduction of AI prompt injection detection. As AI-driven code generation and interaction become more prevalent, identifying vulnerabilities that arise from prompt injections is critical. CodeQL 2.26.0 helps safeguard codebases from these emerging risks.
Conclusion
These updates demonstrate a proactive approach to evolving software security challenges by integrating language updates and AI-related threat detection into static analysis workflows, empowering developers to build more secure software.