build(deps): Bump google.golang.org/grpc from 1.79.2 to 1.79.3

[dependabot]

Bumps google.golang.org/grpc from 1.79.2 to 1.79.3.

Release notes

Sourced from google.golang.org/grpc's releases.

Release 1.79.3

Security

• server: fix an authorization bypass where malformed :path headers (missing the leading slash) could bypass path-based restricted "deny" rules in interceptors like grpc/authz. Any request with a non-canonical path is now immediately rejected with an Unimplemented error. (#8981)

Commits

• dda86db Change version to 1.79.3 (#8983)
• 72186f1 grpc: enforce strict path checking for incoming requests on the server (#8981)
• 97ca352 Changing version to 1.79.3-dev (#8954)
• See full diff in compare view

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[github-actions]

The latest Buf updates on your PR. Results from workflow CI / buf-check (pull_request).

Build	Format	Lint	Breaking	Updated (UTC)
✅ passed	⏩ skipped	✅ passed	✅ passed	Mar 20, 2026, 2:33 PM

[claude]

Claude finished @julienrbrt's task in 1m 17s —— View job

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Code Review: grpc 1.79.2 → 1.79.3 Security Bump

• Analyze PR context and changed files
• Review go.mod/go.sum changes
• Assess security relevance and impact
• Final verdict

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Summary

This is a security patch for google.golang.org/grpc fixing CVE-adjacent issue #8981: an authorization bypass where malformed :path headers (missing leading slash) could bypass path-based "deny" rules in gRPC interceptors like grpc/authz. Requests with non-canonical paths are now immediately rejected with Unimplemented.

Review

Changes are correct and minimal. All 6 go.mod files consistently bump google.golang.org/grpc from v1.79.2 → v1.79.3, and all 6 go.sum files have corresponding hash updates with the correct new checksums:

google.golang.org/grpc v1.79.3 h1:sybAEdRIEtvcD68Gx7dmnwjZKlyfuc61Dyo9pGXXkKE=
google.golang.org/grpc v1.79.3/go.mod h1:KmT0Kjez+0dde/v2j9vzwoAScgEPx/Bw1CYChhHLrHQ=

Security relevance: grpc is an indirect dependency in all modules (pulled in transitively). The codebase does not appear to instantiate gRPC servers directly — it uses connectrpc.com/grpcreflect and grpc-gateway as intermediaries. However, given those frameworks sit atop the grpc server transport, the security fix still applies and upgrading is the right call.

No concerns — this is a pure, clean patch-version bump with no behavior changes outside the security fix. The compatibility score badge confirms no breakage.

✅ Approved. Merge when ready.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 61.10%. Comparing base (3a710a9) to head (8bfcf10).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3181      +/-   ##
==========================================
- Coverage   61.15%   61.10%   -0.05%     
==========================================
  Files         117      117              
  Lines       12082    12082              
==========================================
- Hits         7389     7383       -6     
- Misses       3867     3871       +4     
- Partials      826      828       +2     

Flag	Coverage Δ
combined	61.10% <ø> (-0.05%)	⬇️

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