CompaniesGrafana CloudMonthly reportsNovember 2025
Grafana Cloud in November 2025: incidents, uptime and changes
Vendor-reported outage time 2.3 days, incident time 2.6 days. Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours. Last 90 days.
By vendor label: Critical 2 · Major 8 · Minor 7 · No impact listed 4
Major and critical incidents 10
| Incident | Impact | Started | Duration | Status | Day |
|---|---|---|---|---|---|
| Grafana K6 Tests Not Starting | Critical | 27 min | resolved | 11-04 | |
| Synthetic Monitoring is down in prod-us-central-7 | Critical | 30 min | resolved | 11-24 | |
| No services are reachable in prod-us-central-7 | Major | 2.3 h | resolved | 11-03 | |
| Grafana k6 Degraded Performance | Major | 6.0 h | resolved | 11-05 | |
| Cortex - read/write path disruption | Major | 17 h | resolved | 11-17 | |
| Metrics Write Outage in Multiple Cells | Major | 3.1 h | resolved | 11-17 | |
| Elevated Mimir Read/Write Errors | Major | 1.8 h | resolved | 11-17 | |
| Elevated Read & Write Latency for Some Cells in Prod-Us-East-0 | Major | 1.6 h | resolved | 11-20 | |
| Some Loki Writes in Prod-Gb-South-0 Failed | Major | 1.1 h | resolved | 11-21 | |
| Longer Than Expected Load Times on Grafana Cloud | Major | 25 h | resolved | 11-21 |
Other incidents 11
| Incident | Impact | Started | Duration | Status | Day |
|---|---|---|---|---|---|
| Loki-Managed Rules Failed For Some Tenants | Minor | 0 min | resolved | 11-03 | |
| Synthetic Monitoring Checks North Virginia Probe Down In prod-us-east-0 | Minor | 3.5 h | resolved | 11-04 | |
| Degraded Brower Check Performance | Minor | 0 min | resolved | 11-12 | |
| Loki Prod 012 read-path-unstable | Minor | 43 min | resolved | 11-17 | |
| PDC-Prod-eu-west-2 cluster degraded performance | No impact listed | 27 min | resolved | 11-17 | |
| Hyderabad Probe Issues | Minor | 0 min | resolved | 11-17 | |
| Hosted grafana is currently being impacted as a result of the Cloudflare outage | No impact listed | 5.6 h | resolved | 11-18 | |
| Missing Billing Metrics for Loki | No impact listed | 0 min | resolved | 11-19 | |
| Intermittent issues when starting k6 cloud test runs | No impact listed | 0 min | resolved | 11-19 | |
| Slow user queries exceeds threshold | Minor | 2.7 h | resolved | 11-21 | |
| Alerts failing with prometheus | Minor | 1.6 h | resolved | 11-27 |
CVEs published
- CVE-2025-3717 Incorrect oauth passthrough in Grafana Snowflake Datasource (CVSS 2.1)
- CVE-2025-41116 Incorrect oauth passthrough in Grafana Databricks Datasource (CVSS 2.1)
- CVE-2025-41115 Incorrect privilege assignment (CVSS 10.0)
Maintenance 3
Cite this
Grafana Cloud posted 21 status incidents in November 2025 (10 major or critical); 0 price changes and 0 notable page changes observed.
- Title
- Grafana Cloud in November 2025
- Vendor
- Grafana Cloud
- Date
- URL
- https://rewindex.com/company/grafana-cloud/2025/11