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deps(deps): bump lettre from 0.11.21 to 0.11.22#114

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deps(deps): bump lettre from 0.11.21 to 0.11.22#114
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dependabot/cargo/lettre-0.11.22

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@dependabot dependabot Bot commented on behalf of github May 18, 2026

Bumps lettre from 0.11.21 to 0.11.22.

Release notes

Sourced from lettre's releases.

v0.11.22 - update now if you're using Boring TLS

Security

  • Fix inverted TLS hostname verification flag in boring-tls backend that silently disabled hostname verification f5efffc

Bug Fixes

  • Cap read_response buffer to prevent unbounded memory growth #1143

Misc

  • Upgrade rustls-platform-verifier to v0.7 #1136
Changelog

Sourced from lettre's changelog.

v0.11.22 (2026-05-14)

Security

  • Fix inverted TLS hostname verification flag in boring-tls backend that silently disabled hostname verification (f5efffc)

Bug Fixes

  • Cap read_response buffer to prevent unbounded memory growth (#1143)

Misc

  • Upgrade rustls-platform-verifier to v0.7 (#1136)

#1136: lettre/lettre#1136 #1143: lettre/lettre#1143

Commits
  • 9b88c4f Prepare v0.11.22
  • f5efffc fix(transport-smtp): negate hostname-verify flag for boring-tls
  • f62f304 fix(transport-smtp): cap read_response buffer
  • fa402db build(deps): upgrade rustls-platform-verifier to v0.7
  • See full diff in compare view

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Bumps [lettre](https://github.com/lettre/lettre) from 0.11.21 to 0.11.22.
- [Release notes](https://github.com/lettre/lettre/releases)
- [Changelog](https://github.com/lettre/lettre/blob/master/CHANGELOG.md)
- [Commits](lettre/lettre@v0.11.21...v0.11.22)

---
updated-dependencies:
- dependency-name: lettre
  dependency-version: 0.11.22
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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dependabot Bot commented on behalf of github May 18, 2026

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