OCPBUGS-83894: Bump google.golang.org/grpc to v1.79.3

[jkaurredhat]

Summary

Update google.golang.org/grpc from v1.60.1 to v1.79.3 to address CVE-2026-33186.

CVE Details

• CVE-2026-33186: gRPC-Go authorization bypass due to improper HTTP/2 path validation
• GHSA: GHSA-m425-mq94-257g
• Component: gRPC-Go server routing logic
• Patched version: v1.79.3

Vulnerability Description

The gRPC-Go server was too lenient in its routing logic, accepting requests where the :path omitted the mandatory leading slash (e.g., Service/Method instead of /Service/Method). Authorization interceptors evaluated the raw, non-canonical path string, allowing "deny" rules to be bypassed.

Changes

• Bump google.golang.org/grpc from v1.60.1 to v1.79.3
• Update vendor/ directory
• Also updates related dependencies (protobuf, otel, etc.)

Test Plan

• Build succeeds
• Existing tests pass
• Authorization interceptors work correctly

Related: OCPBUGS-83894

🤖 Generated with Claude Code

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[openshift-ci-robot]

@jkaurredhat: This pull request references Jira Issue OCPBUGS-83894, which is invalid:

• release note text must be set and not match the template OR release note type must be set to "Release Note Not Required". For more information you can reference the OpenShift Bug Process.
• expected Jira Issue OCPBUGS-83894 to depend on a bug targeting a version in 5.0.0 and in one of the following states: MODIFIED, ON_QA, VERIFIED, but no dependents were found

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

Details

In response to this:

Summary

Update google.golang.org/grpc from v1.60.1 to v1.79.3 to address CVE-2026-33186.

CVE Details

• CVE-2026-33186: gRPC-Go authorization bypass due to improper HTTP/2 path validation
• GHSA: GHSA-m425-mq94-257g
• Component: gRPC-Go server routing logic
• Patched version: v1.79.3

Vulnerability Description

The gRPC-Go server was too lenient in its routing logic, accepting requests where the :path omitted the mandatory leading slash (e.g., Service/Method instead of /Service/Method). Authorization interceptors evaluated the raw, non-canonical path string, allowing "deny" rules to be bypassed.

Changes

• Bump google.golang.org/grpc from v1.60.1 to v1.79.3
• Update vendor/ directory
• Also updates related dependencies (protobuf, otel, etc.)

Test Plan

• Build succeeds
• Existing tests pass
• Authorization interceptors work correctly

Related: OCPBUGS-83894

🤖 Generated with Claude Code

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: jkaurredhat
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[jkaurredhat]

/retest-required

[jkaurredhat]

/test e2e-agent-compact-ipv4
/test e2e-agent-compact-ipv4-iso-no-registry

[openshift-ci]

@jkaurredhat: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/verify-deps	bb20802	link	true	/test verify-deps

Full PR test history. Your PR dashboard.

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