axum-extra-v0.12.6
epi052/feroxbusteraxum-extra-v0.12.6Apr 14, 2026by yanns
AI Summary
This release addresses security vulnerabilities, enforces new syntax rules for path macros, and improves error handling for multipart requests.
Key Highlights
- Security fix: Escape backslashes and quotes in `Content-Disposition` to prevent header injection.
- Enforces new `{var}` syntax for the `vpath!` macro, stopping compilation for deprecated old syntax.
- Returns specific error messages when multipart body limits are exceeded.
Breaking Changes
- The `vpath!` macro now stops compilation if using deprecated path variables (`:var` or `*var`).
Full Release Notes
- **fixed:** Escape backslashes and double quotes in `Content-Disposition` filenames to prevent header parameter injection in `Attachment` and `FileStream` ([#3664])
- `vpath!` macro now stops the compilation if your path is using deprecated path variables in the old `107` format, such as `:var` and `*var`. the only allowed way now is `{var}`. ([#3618])
- **fixed:** Return specific error message when multipart body limit is exceeded ([#3611])
[#3664]: https://github.com/tokio-rs/axum/pull/3664
[#3618]: https://github.com/tokio-rs/axum/pull/3618
[#3611]: https://github.com/tokio-rs/axum/pull/3611