# Grafana Cloud in April 2026: incidents, uptime and changes

> Grafana Cloud in April 2026: 23 incidents on its status page (6 major or critical), 95.75% free of major or critical incidents (vendor-reported), 5 CVEs. From Rewindex’s archive of Grafana Cloud’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/grafana-cloud/2026/04
Last updated: 2026-10-26T22:10:00Z

- Incidents posted: 23 (major/critical: 6) · Maintenance: 0
- By vendor impact label: critical 1, major 5, minor 14, none 3
- Uptime (vendor-reported): 95.75% free of major/critical incidents, 67.45% free of any incident; outage time 30 h 35 min, incident time 9.8 days
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 5
- Previous month: [March 2026](https://rewindex.com/company/grafana-cloud/2026/03.md) · Next: [May 2026](https://rewindex.com/company/grafana-cloud/2026/05.md) · [All months](https://rewindex.com/company/grafana-cloud/reports.md) · [Grafana Cloud](https://rewindex.com/company/grafana-cloud.md)

_Uptime: 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._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Elevated 429 Errors Impacting Metrics Querying Across Multiple Regions](https://rewindex.com/company/grafana-cloud/incidents/71xkpmw5c372.md) | critical | 2026-04-20 14:09 UTC | 2026-04-20 14:30 UTC | 21 min | resolved |
| [Partial K6 Test Run Outage](https://rewindex.com/company/grafana-cloud/incidents/07mjd7ggxs1s.md) | major | 2026-04-03 15:29 UTC | 2026-04-03 17:38 UTC | 2.1 h | resolved |
| [Tempo Write Outage](https://rewindex.com/company/grafana-cloud/incidents/80yc5t3fwf8c.md) | major | 2026-04-10 19:42 UTC | 2026-04-10 21:02 UTC | 1.3 h | resolved |
| [Grafana Cloud Logs - Write degradation in us-east-3](https://rewindex.com/company/grafana-cloud/incidents/lzrh2xj36y4f.md) | major | 2026-04-10 23:53 UTC | 2026-04-11 00:36 UTC | 43 min | resolved |
| [Cloudwatch Datasource Outage](https://rewindex.com/company/grafana-cloud/incidents/c51mcllk07rb.md) | major | 2026-04-23 14:26 UTC | 2026-04-23 20:01 UTC | 5.6 h | resolved |
| [InfluxDB Datasource - Intermittent Failures](https://rewindex.com/company/grafana-cloud/incidents/yxb8gqv2zg0q.md) | major | 2026-04-27 17:08 UTC | 2026-04-27 23:24 UTC | 6.3 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Query degradation and possible rule evaluation failure on prod-eu-west-0.cortex-prod-01](https://rewindex.com/company/grafana-cloud/incidents/txphy6d1nfsk.md) | minor | 2026-04-01 09:56 UTC | 2026-04-01 21:13 UTC | 11 h | resolved |
| [AWS integration Degraded Performance](https://rewindex.com/company/grafana-cloud/incidents/3c3cphypqvgd.md) | minor | 2026-04-01 20:17 UTC | 2026-04-01 21:03 UTC | 46 min | resolved |
| [Partial K6 Test Run Outage](https://rewindex.com/company/grafana-cloud/incidents/07mjd7ggxs1s.md) | major | 2026-04-03 15:29 UTC | 2026-04-03 17:38 UTC | 2.1 h | resolved |
| [Notification Policies and Contact Points Missing in UI on the Slow Release Channel](https://rewindex.com/company/grafana-cloud/incidents/4wq005g80j7c.md) | minor | 2026-04-06 14:48 UTC | 2026-04-07 12:26 UTC | 22 h | resolved |
| [Unable to Edit Notification Policies](https://rewindex.com/company/grafana-cloud/incidents/hwrtblqx3jhm.md) | minor | 2026-04-07 15:17 UTC | 2026-04-07 20:17 UTC | 5.0 h | resolved |
| [Stability Issues for Some Customers in the prod-gb-south-1 Region.](https://rewindex.com/company/grafana-cloud/incidents/492zgw3gkc9w.md) | minor | 2026-04-08 17:00 UTC | 2026-04-08 17:00 UTC | 0 min | resolved |
| [K6 Browser Testing/Timeline Not Available](https://rewindex.com/company/grafana-cloud/incidents/y2qn635j7x4m.md) | minor | 2026-04-09 17:34 UTC | 2026-04-09 18:50 UTC | 1.3 h | resolved |
| [Tempo Write Outage](https://rewindex.com/company/grafana-cloud/incidents/80yc5t3fwf8c.md) | major | 2026-04-10 19:42 UTC | 2026-04-10 21:02 UTC | 1.3 h | resolved |
| [Grafana Cloud Logs - Write degradation in us-east-3](https://rewindex.com/company/grafana-cloud/incidents/lzrh2xj36y4f.md) | major | 2026-04-10 23:53 UTC | 2026-04-11 00:36 UTC | 43 min | resolved |
| [Loki write instability in prod-eu-west-2.loki-prod-012](https://rewindex.com/company/grafana-cloud/incidents/tvyw8wf62g31.md) | none | 2026-04-13 11:30 UTC | 2026-04-13 11:30 UTC | 0 min | resolved |
| [K6 Sporadic DNS Issues](https://rewindex.com/company/grafana-cloud/incidents/f4ngcp5y2r4t.md) | minor | 2026-04-14 09:22 UTC | 2026-04-15 12:59 UTC | 28 h | resolved |
| [k6 Cloud Service Disruption](https://rewindex.com/company/grafana-cloud/incidents/v9b12ncr9ftp.md) | none | 2026-04-14 11:30 UTC | 2026-04-14 11:30 UTC | 0 min | resolved |
| [Degraded Ticket Visibility in Support System](https://rewindex.com/company/grafana-cloud/incidents/y0snpsjqvdq6.md) | minor | 2026-04-15 16:07 UTC | 2026-04-15 16:25 UTC | 18 min | resolved |
| [Issues on Stack creation](https://rewindex.com/company/grafana-cloud/incidents/dhhbnp7ct8m1.md) | minor | 2026-04-16 12:52 UTC | 2026-04-16 14:02 UTC | 1.2 h | resolved |
| [Query Caching - Degraded Performance](https://rewindex.com/company/grafana-cloud/incidents/10db84nvmx6v.md) | minor | 2026-04-17 21:23 UTC | 2026-04-17 22:58 UTC | 1.6 h | resolved |
| [Elevated 429 Errors Impacting Metrics Querying Across Multiple Regions](https://rewindex.com/company/grafana-cloud/incidents/71xkpmw5c372.md) | critical | 2026-04-20 14:09 UTC | 2026-04-20 14:30 UTC | 21 min | resolved |
| [Restrictions on Alerts & Reports for Grafana Cloud Free/Trial Users](https://rewindex.com/company/grafana-cloud/incidents/xg2h8ht1d44n.md) | minor | 2026-04-20 21:12 UTC | 2026-04-24 15:04 UTC | 4 d | resolved |
| [Cloudwatch Datasource Outage](https://rewindex.com/company/grafana-cloud/incidents/c51mcllk07rb.md) | major | 2026-04-23 14:26 UTC | 2026-04-23 20:01 UTC | 5.6 h | resolved |
| [InfluxDB Datasource - Intermittent Failures](https://rewindex.com/company/grafana-cloud/incidents/yxb8gqv2zg0q.md) | major | 2026-04-27 17:08 UTC | 2026-04-27 23:24 UTC | 6.3 h | resolved |
| [Gateway Slowness Detected in Prod (US-East-1)](https://rewindex.com/company/grafana-cloud/incidents/rtwg3ncmp1nm.md) | minor | 2026-04-28 09:20 UTC | 2026-04-30 15:11 UTC | 2 d | resolved |
| [Investigating Issues Saving SQL Datasource Credentials](https://rewindex.com/company/grafana-cloud/incidents/1vcjdkslqnb2.md) | minor | 2026-04-28 18:46 UTC | 2026-04-29 13:37 UTC | 19 h | resolved |
| [Elevated write latency for AWS Metrics Streaming integration in us-east-3 region.](https://rewindex.com/company/grafana-cloud/incidents/26vyjm76rjhl.md) | minor | 2026-04-29 10:30 UTC | 2026-04-29 10:30 UTC | 0 min | resolved |
| [Performance Testing – Degraded Service (Resolved)](https://rewindex.com/company/grafana-cloud/incidents/myfmknmvcklj.md) | none | 2026-04-29 12:00 UTC | 2026-04-29 12:00 UTC | 0 min | resolved |

## CVEs published

- [CVE-2025-12141](https://rewindex.com/cve/CVE-2025-12141.md) Grafana Alerting Editors can edit destination of webhooks they did not create (CVSS 6.5), published 2026-04-15
- [CVE-2026-21727](https://rewindex.com/cve/CVE-2026-21727.md) Grafana Correlations: Cross-Tenant Data Disclosure and Permanent Deletion via Legacy org\_id=0 Record (CVSS 3.3), published 2026-04-15
- [CVE-2025-41118](https://rewindex.com/cve/CVE-2025-41118.md) Sensitive COS \`SecretKey\` exposed in plaintext via configuration API due to missing type protection (CVSS 9.1), published 2026-04-15
- [CVE-2026-21726](https://rewindex.com/cve/CVE-2026-21726.md) Loki Path Traversal - CVE-2021-36156 Bypass (CVSS 5.3), published 2026-04-15
- [CVE-2026-21728](https://rewindex.com/cve/CVE-2026-21728.md) Tempo query limit results in unbounded memory allocation (CVSS 7.5), published 2026-04-24

## Cite this

Grafana Cloud posted 23 status incidents in April 2026 (6 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/grafana-cloud/2026/04
- Citation: Grafana Cloud, “Grafana Cloud in April 2026” (2026-04-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/grafana-cloud/2026/04 (CC BY 4.0).
- Markdown link: `[Grafana Cloud: Grafana Cloud in April 2026 (2026-04-01)](https://rewindex.com/company/grafana-cloud/2026/04)`


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Canonical: https://rewindex.com/company/grafana-cloud/2026/04 · Markdown: https://rewindex.com/company/grafana-cloud/2026/04.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T10:34:31.002Z