Upgrade Go to 1.26 to fix 3 CVEs

[midays]

Summary

• Upgrades Go from 1.25.0 to 1.26 to fix 3 CVEs

CVEs Fixed

• MIG-2019: CVE-2026-48050 - Arc: Information disclosure and DoS via unauthenticated debug endpoints
• MIG-1987: CVE-2026-56858 - Go html/template: Cross-Site Scripting via pathological input
• MIG-1980: CVE-2026-41178 - OpenTelemetry-Go: DoS via oversized baggage headers

Changes

• Updated go.mod: go 1.25.0 → go 1.26

Jira Tickets

• https://redhat.atlassian.net/browse/MIG-2019
• https://redhat.atlassian.net/browse/MIG-1987
• https://redhat.atlassian.net/browse/MIG-1980

🤖 Generated with Claude Code

Summary by CodeRabbit

• Chores
  • Updated the required Go language version to 1.26.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Team

Run ID: a4784d90-c2d8-4b89-8615-774aa8408c0c

📥 Commits

Reviewing files that changed from the base of the PR and between c2e8dc5 and 4ae51c2.

📒 Files selected for processing (1)

• go.mod

Included review availability: Your plan provides up to 1 included review per hour; 0 remain after this review.

---

📝 Walkthrough

Walkthrough

The module's Go version directive was updated from Go 1.25.0 to Go 1.26.

Changes

Go Toolchain Update

Layer / File(s)	Summary
Update Go version directive go.mod	The go directive now requires Go 1.26 instead of Go 1.25.0.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Merge Risk: ⚪ Minimal · up to 4ae51

This change raises the module's minimum Go version to 1.26. No actionable merge-blocking issue is established for the current change.

Suggested reviewers: awels

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly states the main change: upgrading Go to 1.26. It also states the purpose of the upgrade, which is to address three CVEs.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}

[midays]

Closing - fix was incorrect. Need to properly verify CVE applicability and fix versions.