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CodeQL 2.26.3 expands JavaScript, TypeScript, and Vue modeling and tightens GitHub Actions queries

By Owen Blackridge

· 1 min read

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Illustration of CodeQL source modeling across JavaScript, TypeScript, and Vue with GitHub Actions queries
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Summary

  • CodeQL 2.26.3 adds JavaScript, TypeScript, and Vue source modeling.
  • CodeQL 2.26.3 improves the accuracy of several GitHub Actions queries.

The latest CodeQL release adds JavaScript, TypeScript, and Vue source modeling and improves the accuracy of several GitHub Actions queries.

CodeQL is the static analysis engine behind GitHub code scanning, which helps identify issues in codebases. The update was detailed in a GitHub Blog changelog post published on 2026-08-19.

WHAT CHANGED IN CODEQL 2.26.3

CodeQL 2.26.3 adds modeling for JavaScript, TypeScript, and Vue sources. TechStaged has also covered GitHub expands credential control with token-type deauthorization and revocation during security incidents.

It also improves the accuracy of several GitHub Actions queries.

  • Adds JavaScript, TypeScript, and Vue source modeling
  • Improves accuracy of multiple GitHub Actions queries

WHY THIS MATTERS FOR DEVELOPERS

Expanding source modeling to JavaScript, TypeScript, and Vue broadens CodeQL’s coverage for projects using these languages.

Improved GitHub Actions queries can lead to more accurate code scanning results for workflows and actions.

SOURCES

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