chore(deps): update grafana/grafana docker tag to v12.4.3 - autoclosed

[renovate]

This PR contains the following updates:

Package	Update	Change
grafana/grafana	patch	12.4.0 → 12.4.3

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Release Notes

grafana/grafana (grafana/grafana)

v12.4.3

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Features and enhancements

• Analytics: Keep internal dashboard id #​121417, @​ryantxu
• Go: Update to 1.25.9 #​122095, @​macabu
• Reporting: Correctly apply appSubURL to report settings requests (Enterprise)

Bug fixes

• Alerting: Document Grafana HA Alertmanager cluster metrics prefix change in Grafana 12.4 #​121481, @​alexander-akhmetov

v12.4.2

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Features and enhancements

• Analytics tab: Improve voice over accessibility (Enterprise)
• Dashboards a11y: Do not open time zonemenu on focus #​120388, @​idastambuk
• Dashboards: Resolve display names by identity in version history #​120273, @​ivanortegaalba
• Plugins: Forward AWS SDK credential chain env vars to external AWS plugins #​120209, @​kevinwcyu
• Public Dashboards: Prevent unintended CRUD operations from different orgs #​120457, @​mmandrus

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

v12.4.1

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Features and enhancements

• AccessControl: Invalidate scope resolver cache on datasource deletion #​118741, @​mihai-turdean
• Go: Update to 1.25.8 #​119693, @​macabu
• Rendering: Add support for custom CA certs in Image Renderer #​118859, @​mrevutskyi

Bug fixes

• AccessControl: Fix test utility for datasource deletion permissions cleanup (Enterprise)
• Alerting: Change scope for testing new receivers to use supported resource type. #​118495, @​yuri-tceretian
• Alerting: Fix CollateAlertRuleGroup migration for MariaDB compatibility #​119028, @​alexander-akhmetov

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