axum-extra-v0.12.6

supercorp-ai/supergatewayaxum-extra-v0.12.6Apr 14, 2026by yanns

AI Summary

Patch release fixing security header injection and enforcing deprecated path macro syntax.

Key Highlights

  • Escape backslashes and double quotes in Content-Disposition filenames
  • vpath! macro now enforces new syntax, rejecting deprecated path variables

Breaking Changes

  • Deprecated path variables (:var and *var) are no longer allowed in vpath! macro

New Features

  • Fixed Content-Disposition header injection vulnerability
  • Enforced vpath! macro syntax validation

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