Update docker.io/grafana/grafana Docker tag to v12.4.2

Update docker.io/grafana/grafana Docker tag to v12.4.2
Photo by KOBU Agency / Unsplash

Minor update of container without any issue by means of Docker compose YAML infrastructure and automated Portainer GitOps workflow with dependency update facilitated by Mend's Renovate Bot.

Also upgrading Grafana instances of Loki and kube-prometheus-stack on K3s cluster with dependency update facilitated by Mend's Renovate Bot.

This MR contains the following updates:

Package Update Change
docker.io/grafana/grafana patch 12.4.1-ubuntu12.4.2-ubuntu

Release Notes

grafana/grafana (docker.io/grafana/grafana)

v12.4.2

Compare Source

Features and enhancements
Bug fixes
  • IAM: Handle NULL team_member.external column to fix dashboard loading #​120179, @​difro
  • Plugins: Fix installer IsDisabled condition #​120568, @​andresmgot
  • Plugins: Forward PLUGIN_UNIX_SOCKET_DIR to plugin processes to fix tmp dir in restricted environments #​120275, @​HarshadaGawas05
  • Security: Fix CVE-2026-27876
  • Security: Fix CVE-2026-27877
  • Security: Fix CVE-2026-28375
  • Security: Fix CVE-2026-27879
  • Security: Fix CVE-2026-27880
  • Security: Fix CVE-2026-27876
  • Security: Fix CVE-2026-27876
  • Security: Fix CVE-2026-33375

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