[release-4.21] OCPBUGS-80777: Bump google.golang.org/grpc to 1.79.3

[Atharva-Shinde]

Analysis / Root cause:

Solution description:

release-4.21 branch is vulnerable with CVE-2026-33186

go get google.golang.org/grpc@v1.79.3
go mod tidy && go mod vendor

Screenshots / screen recording:

Test setup:

Test cases:

Browser conformance:

• Chrome
• Firefox
• Safari (or Epiphany on Linux)

Additional info:

Reviewers and assignees:

[openshift-ci-robot]

@Atharva-Shinde: This pull request references Jira Issue OCPBUGS-80777, 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-80777 to depend on a bug targeting a version in 4.22.0 and in one of the following states: VERIFIED, RELEASE PENDING, CLOSED (ERRATA), CLOSED (CURRENT RELEASE), CLOSED (DONE), CLOSED (DONE-ERRATA), 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:

Analysis / Root cause:

Solution description:

release-4.21 branch is vulnerable with CVE-2026-33186

go get google.golang.org/grpc@v1.79.3
go mod tidy && go mod vendor

Screenshots / screen recording:

Test setup:

Test cases:

Browser conformance:

• Chrome
• Firefox
• Safari (or Epiphany on Linux)

Additional info:

Reviewers and assignees:

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Atharva-Shinde
Once this PR has been reviewed and has the lgtm label, please assign rhamilto for approval. For more information see the Code Review Process.

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files:

• OWNERS

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[openshift-ci]

@Atharva-Shinde: all tests passed!

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[prabhapa]

/label jira/skip-dependent-bug-check

[openshift-ci-robot]

@Atharva-Shinde: This pull request references Jira Issue OCPBUGS-80777, which is valid. The bug has been moved to the POST state.

4 validation(s) were run on this bug

• bug is open, matching expected state (open)
• bug target version (4.21.z) matches configured target version for branch (4.21.z)
• bug is in the state ASSIGNED, which is one of the valid states (NEW, ASSIGNED, POST)
• release note type set to "Release Note Not Required"

No GitHub users were found matching the public email listed for the QA contact in Jira (ocp-sustaining-admins@redhat.com), skipping review request.

Details

In response to this:

Analysis / Root cause:

Solution description:

release-4.21 branch is vulnerable with CVE-2026-33186

go get google.golang.org/grpc@v1.79.3
go mod tidy && go mod vendor

Screenshots / screen recording:

Test setup:

Test cases:

Browser conformance:

• Chrome
• Firefox
• Safari (or Epiphany on Linux)

Additional info:

Reviewers and assignees:

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.