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update rustls-webpki to 0.103.13 to resolve RUSTSEC-2026-0098/0099/0104#179

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jadamcrain merged 2 commits into
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update-tls-deps-security
May 7, 2026
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update rustls-webpki to 0.103.13 to resolve RUSTSEC-2026-0098/0099/0104#179
jadamcrain merged 2 commits into
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update-tls-deps-security

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Summary

  • Bumps rustls-webpki 0.103.10 → 0.103.13 to clear RUSTSEC-2026-0098, 2026-0099, and 2026-0104. Also pulls in transitive bumps to aws-lc-sys 0.39.1 → 0.40.0 and aws-lc-rs 1.16.2 → 1.16.3.
  • Reachability against Rodbus FFI:
    • 2026-0104 (CRL parsing panic): unreachable — Rodbus does not construct or pass CRLs to webpki.
    • 2026-0098 (URI name constraints incorrectly accepted) and 2026-0099 (name constraints accepted for wildcard names): reachable during normal TLS handshake, but exploitation requires certificate misissuance from a trusted CA. Worth a release note for the next bindings patch.
  • CHANGELOG entry added under a new 1.5.0 section above the shipped 1.5.0-RC1.

Bumps rustls-webpki 0.103.10 -> 0.103.13. Also bumps aws-lc-sys
0.39.1 -> 0.40.0 and aws-lc-rs 1.16.2 -> 1.16.3 as transitive updates.

The CRL panic (0104) is unreachable as Rodbus does not pass CRLs to
webpki. The two name-constraint advisories (0098, 0099) are reachable
during normal TLS handshake but require certificate misissuance from a
trusted CA to exploit.
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Code Review

This pull request updates the rustls-webpki and aws-lc-rs dependencies to address several security vulnerabilities and adds a corresponding entry to the CHANGELOG. Review feedback identifies a version mismatch between the CHANGELOG and the crate version, and notes typos in the RUSTSEC advisory IDs, which incorrectly use the year 2026 instead of 2024.

Comment thread CHANGELOG.md
Comment thread CHANGELOG.md Outdated
@jadamcrain jadamcrain merged commit b0dbcae into main May 7, 2026
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@jadamcrain jadamcrain deleted the update-tls-deps-security branch May 7, 2026 20:24
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