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

> Grafana Cloud in October 2026: 28 incidents on its status page (7 major or critical), 97.26% free of major or critical incidents (vendor-reported), 3 pricing/legal/trust page changes, 13 CVEs. From Rewindex’s archive of Grafana Cloud’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/grafana-cloud/2026/10
Last updated: 2026-11-01T00:00:00Z

- Incidents posted: 28 (major/critical: 7) · Maintenance: 22
- By vendor impact label: critical 1, major 6, minor 12, none 9
- Uptime (vendor-reported): 97.26% free of major/critical incidents, 54.38% free of any incident; outage time 20 h 21 min, incident time 14.1 days
- Price changes: 0 · Pricing/legal/trust page changes: 3 · Deprecations: 0 · CVEs: 13
- Previous month: [September 2026](https://rewindex.com/company/grafana-cloud/2026/09.md) · Next: [November 2026](https://rewindex.com/company/grafana-cloud/2026/11.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 |
| --- | --- | --- | --- | --- | --- |
| [Frontend Observability Outage in prod-eu-west-2](https://rewindex.com/company/grafana-cloud/incidents/2b57xck2b1xf.md) | critical | 2026-10-27 15:56 UTC | 2026-10-27 16:24 UTC | 28 min | resolved |
| [Elevated Errors Ingesting Metrics in AWS US East (VA)](https://rewindex.com/company/grafana-cloud/incidents/c5zm69crkl0t.md) | major | 2026-10-12 09:45 UTC | 2026-10-12 16:42 UTC | 7.0 h | resolved |
| [Tempo Write Failures in prod-us-central-0](https://rewindex.com/company/grafana-cloud/incidents/ktd658zvsw36.md) | major | 2026-10-15 16:10 UTC | 2026-10-15 21:53 UTC | 5.7 h | resolved |
| [Metrics: Evelvated Read and Ruler Errors.](https://rewindex.com/company/grafana-cloud/incidents/hznszb0tghz6.md) | major | 2026-10-19 15:06 UTC | 2026-10-19 17:56 UTC | 2.8 h | resolved |
| [Some GCK6 App Project Pages are Failing to Load](https://rewindex.com/company/grafana-cloud/incidents/gt3xltfs1m60.md) | major | 2026-10-20 14:36 UTC | 2026-10-20 16:08 UTC | 1.5 h | resolved |
| [Some GCK6 App Project Pages are Failing to Load](https://rewindex.com/company/grafana-cloud/incidents/zdwn7zxghn9q.md) | major | 2026-10-21 13:22 UTC | 2026-10-21 15:29 UTC | 2.1 h | resolved |
| [Elevated Trace Ingestion Latency and Errors for Grafana Cloud Traces in AWS Germany](https://rewindex.com/company/grafana-cloud/incidents/x264qsyj6cgd.md) | major | 2026-10-23 09:31 UTC | 2026-10-23 10:16 UTC | 45 min | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Elevated Write Latency and Errors for Grafana Cloud Logs in Azure Netherlands](https://rewindex.com/company/grafana-cloud/incidents/9kg64q3pygpx.md) | minor | 2026-10-02 10:03 UTC | 2026-10-02 14:03 UTC | 4.0 h | resolved |
| [Elevated Write Latency and Errors for Grafana Cloud in GCP Saudi Arabia](https://rewindex.com/company/grafana-cloud/incidents/1hsrzg6rs2bb.md) | none | 2026-10-03 13:53 UTC | 2026-10-03 19:43 UTC | 5.8 h | resolved |
| [Degraded data source queries](https://rewindex.com/company/grafana-cloud/incidents/9tzsfy13vrfj.md) | minor | 2026-10-04 18:20 UTC | 2026-10-04 18:33 UTC | 14 min | resolved |
| [IRM Unable to Send SMS to Thailand Numbers](https://rewindex.com/company/grafana-cloud/incidents/6x77ccl9shpy.md) | minor | 2026-10-05 16:17 UTC | 2026-10-19 11:40 UTC | 14 d | resolved |
| [Grafana Cloud k6 – Brief metrics unavailability](https://rewindex.com/company/grafana-cloud/incidents/1t50vxwq2q11.md) | none | 2026-10-07 08:40 UTC | 2026-10-07 08:40 UTC | 0 min | resolved |
| [Degraded Performance with Increased Latency for Grafana Cloud Metrics and Traces in GCP US Central](https://rewindex.com/company/grafana-cloud/incidents/91ct2lc9xfmn.md) | none | 2026-10-08 13:06 UTC | 2026-10-09 00:39 UTC | 12 h | resolved |
| [Elevated Errors Ingesting Metrics in AWS US East (VA)](https://rewindex.com/company/grafana-cloud/incidents/c5zm69crkl0t.md) | major | 2026-10-12 09:45 UTC | 2026-10-12 16:42 UTC | 7.0 h | resolved |
| [Issues with Private Data Source Connect (PDC) in AWS US East (OH)](https://rewindex.com/company/grafana-cloud/incidents/v4p2zm420trb.md) | none | 2026-10-12 09:58 UTC | 2026-10-09 08:30 UTC | -4409 min | resolved |
| [Elevated Errors Ingesting Metrics in AWS US East (OH) - prod-us-east-0](https://rewindex.com/company/grafana-cloud/incidents/wsv6lbbbcq09.md) | none | 2026-10-12 16:07 UTC | 2026-10-12 01:30 UTC | -877 min | resolved |
| [Phone call notifications to numbers in Russia and Kazakhstan are blocked](https://rewindex.com/company/grafana-cloud/incidents/fj19hw3kzfry.md) | minor | 2026-10-13 09:23 UTC | 2026-10-19 11:39 UTC | 6 d | resolved |
| [Errors when querying Prometheus datasource](https://rewindex.com/company/grafana-cloud/incidents/npdd5p4wt0qh.md) | minor | 2026-10-13 19:55 UTC | 2026-10-13 20:46 UTC | 51 min | resolved |
| [Authentication errors in prod-us-west-0](https://rewindex.com/company/grafana-cloud/incidents/wxxw35jkm52b.md) | minor | 2026-10-14 12:57 UTC | 2026-10-14 15:45 UTC | 2.8 h | resolved |
| [Tempo: High Latency in prod-eu-west-2](https://rewindex.com/company/grafana-cloud/incidents/r2qy9bfwfqy9.md) | minor | 2026-10-15 14:35 UTC | 2026-10-15 16:58 UTC | 2.4 h | resolved |
| [Tempo Write Failures in prod-us-central-0](https://rewindex.com/company/grafana-cloud/incidents/ktd658zvsw36.md) | major | 2026-10-15 16:10 UTC | 2026-10-15 21:53 UTC | 5.7 h | resolved |
| [Metric reads and rule evaluations are degraded in mimir-prod-66](https://rewindex.com/company/grafana-cloud/incidents/pw8kpyjrznp3.md) | minor | 2026-10-16 21:05 UTC | 2026-10-17 01:55 UTC | 4.8 h | resolved |
| [Metrics: Evelvated Read and Ruler Errors.](https://rewindex.com/company/grafana-cloud/incidents/hznszb0tghz6.md) | major | 2026-10-19 15:06 UTC | 2026-10-19 17:56 UTC | 2.8 h | resolved |
| [IRM outage in the region prod-gb-south-0 and prod-eu-west-0](https://rewindex.com/company/grafana-cloud/incidents/cwcjkcghg3g0.md) | none | 2026-10-20 07:28 UTC | 2026-10-20 10:33 UTC | 3.1 h | resolved |
| [Grafana Cloud unavailibity in the prod-gb-south-0 region](https://rewindex.com/company/grafana-cloud/incidents/4z62z17qh88l.md) | minor | 2026-10-20 12:43 UTC | 2026-10-20 16:33 UTC | 3.8 h | resolved |
| [Some GCK6 App Project Pages are Failing to Load](https://rewindex.com/company/grafana-cloud/incidents/gt3xltfs1m60.md) | major | 2026-10-20 14:36 UTC | 2026-10-20 16:08 UTC | 1.5 h | resolved |
| [DB issues in prod-sa-east-1](https://rewindex.com/company/grafana-cloud/incidents/3ft2hqqwnl2m.md) | none | 2026-10-20 21:36 UTC | 2026-10-21 00:09 UTC | 2.5 h | resolved |
| [Possible incorrect evaluation of Synthetic Monitoring alert rules in cluster prod-us-east-3](https://rewindex.com/company/grafana-cloud/incidents/lvwsbpw8pr3n.md) | none | 2026-10-21 07:10 UTC | 2026-10-21 07:10 UTC | 0 min | resolved |
| [Increased timeout errors in alert rule evaluations (AWS Germany, prod-eu-west-2)](https://rewindex.com/company/grafana-cloud/incidents/bpld6z1v27qx.md) | minor | 2026-10-21 11:48 UTC | 2026-10-21 13:26 UTC | 1.6 h | resolved |
| [Some GCK6 App Project Pages are Failing to Load](https://rewindex.com/company/grafana-cloud/incidents/zdwn7zxghn9q.md) | major | 2026-10-21 13:22 UTC | 2026-10-21 15:29 UTC | 2.1 h | resolved |
| [Elevated Trace Ingestion Latency and Errors for Grafana Cloud Traces in AWS Germany](https://rewindex.com/company/grafana-cloud/incidents/x264qsyj6cgd.md) | major | 2026-10-23 09:31 UTC | 2026-10-23 10:16 UTC | 45 min | resolved |
| [Some Grafana Instances Experiencing Issues Coming Online after Restart](https://rewindex.com/company/grafana-cloud/incidents/mthmxgzkn610.md) | minor | 2026-10-23 13:33 UTC | 2026-10-23 18:16 UTC | 4.7 h | resolved |
| [ingestion errors in mimir-prod-66](https://rewindex.com/company/grafana-cloud/incidents/wcvm832ndmhp.md) | none | 2026-10-26 02:13 UTC | 2026-10-26 03:13 UTC | 1.0 h | resolved |
| [Degraded Cloud Integrations](https://rewindex.com/company/grafana-cloud/incidents/jl41d84gp27h.md) | minor | 2026-10-27 15:05 UTC | 2026-10-27 19:47 UTC | 4.7 h | resolved |
| [Frontend Observability Outage in prod-eu-west-2](https://rewindex.com/company/grafana-cloud/incidents/2b57xck2b1xf.md) | critical | 2026-10-27 15:56 UTC | 2026-10-27 16:24 UTC | 28 min | resolved |

## Pricing, legal and trust page changes

- 2026-10-21 08:45 UTC: [Trust page changed](https://rewindex.com/change/p4413.md) (Trust / security: Trust page)
- 2026-10-24 08:45 UTC: [Trust page changed](https://rewindex.com/change/p6905.md) (Trust / security: Trust page)
- 2026-10-29 08:44 UTC: [Trust page changed](https://rewindex.com/change/p10357.md) (Trust / security: Trust page)

## CVEs published

- [CVE-2026-89039](https://rewindex.com/cve/CVE-2026-89039.md) Arbitrary file read via the convert\_playwright\_script prompt in mcp-k6 (CVSS 6.5), published 2026-10-05
- [CVE-2026-95502](https://rewindex.com/cve/CVE-2026-95502.md) Git Sync memory exhaustion via a malicious Git server (CVSS 5.3), published 2026-10-13
- [CVE-2026-93294](https://rewindex.com/cve/CVE-2026-93294.md) Azure Monitor data source resource proxy allows calls to arbitrary Azure Resource Manager APIs (CVSS 6.3), published 2026-10-13
- [CVE-2026-15577](https://rewindex.com/cve/CVE-2026-15577.md) Git Sync connection configuration can be modified with read-only access (CVSS 6.5), published 2026-10-13
- [CVE-2026-33374](https://rewindex.com/cve/CVE-2026-33374.md) Unbounded memory allocation in the Prometheus rule conversion API (CVSS 6.5), published 2026-10-13
- [CVE-2026-9703](https://rewindex.com/cve/CVE-2026-9703.md) Viewer role can create, modify and delete Loki alerting rules (CVSS 7.1), published 2026-10-15
- [CVE-2026-92539](https://rewindex.com/cve/CVE-2026-92539.md) Cross-organization user modification and deletion via the SCIM API in Grafana Enterprise (CVSS 6.7), published 2026-10-20
- [CVE-2026-16491](https://rewindex.com/cve/CVE-2026-16491.md) CVE-2026-16491 CVE Record (CVSS 6.5), published 2026-10-27
- [CVE-2026-100105](https://rewindex.com/cve/CVE-2026-100105.md) Alerting contact point authorization bypass via schema downgrade (CVSS 7.7), published 2026-10-28
- [CVE-2026-88967](https://rewindex.com/cve/CVE-2026-88967.md) Azure Monitor access token disclosure via SSRF (CVSS 7.7), published 2026-10-28
- [CVE-2026-88858](https://rewindex.com/cve/CVE-2026-88858.md) Server-side expression parser denial of service (CVSS 6.5), published 2026-10-28
- [CVE-2026-103506](https://rewindex.com/cve/CVE-2026-103506.md) SSO settings authorization bypass (CVSS 8.9), published 2026-10-28
- [CVE-2026-79656](https://rewindex.com/cve/CVE-2026-79656.md) OAuth and OIDC tokens written unredacted to server logs by the Generic OAuth, Google and GitLab connectors (CVSS 6.0), published 2026-10-28

## Maintenance

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [\[Scheduled\] Scheduled Database Maintenance - Grafana Secrets Manager](https://rewindex.com/company/grafana-cloud/incidents/tdwwz6zs4rpq.md) | maintenance | 2026-10-01 13:00 UTC | 2026-10-01 16:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] Scheduled Database Maintenance - Grafana Secrets Manager](https://rewindex.com/company/grafana-cloud/incidents/67cb9rvfrkbk.md) | maintenance | 2026-10-01 13:01 UTC | 2026-10-01 16:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] Scheduled Database Maintenance - Agent Observability, AI Features and Machine Learning](https://rewindex.com/company/grafana-cloud/incidents/l46b7ggjj74s.md) | maintenance | 2026-10-01 18:00 UTC | 2026-10-01 21:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] Scheduled Database Maintenance](https://rewindex.com/company/grafana-cloud/incidents/tpqxnhfz1kmx.md) | maintenance | 2026-10-05 14:00 UTC | 2026-10-05 16:00 UTC | 2.0 h | resolved |
| [\[Scheduled\] Scheduled Database Maintenance](https://rewindex.com/company/grafana-cloud/incidents/f52s2p9zj43d.md) | maintenance | 2026-10-06 14:00 UTC | 2026-10-06 16:00 UTC | 2.0 h | resolved |
| [\[Scheduled\] Scheduled Database Maintenance](https://rewindex.com/company/grafana-cloud/incidents/cm0wbvg2pf0f.md) | maintenance | 2026-10-07 14:00 UTC | 2026-10-07 16:00 UTC | 2.0 h | resolved |
| [Scheduled Maintenance - GCK6](https://rewindex.com/company/grafana-cloud/incidents/f5kz8nmx3g5h.md) | maintenance | 2026-10-09 21:24 UTC | 2026-10-15 06:30 UTC | 5 d | completed |
| [Scheduled Database Maintenance](https://rewindex.com/company/grafana-cloud/incidents/1wqj50q4q0ll.md) | maintenance | 2026-10-09 21:33 UTC | 2026-10-14 15:30 UTC | 5 d | completed |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/j28415q1kmtt.md) | maintenance | 2026-10-15 19:59 UTC | 2026-11-03 01:00 UTC | 18 d | completed |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/3lgks2k77fh5.md) | maintenance | 2026-10-15 21:52 UTC | 2026-11-04 01:00 UTC | 19 d | completed |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/wyd7tpc9jvrd.md) | maintenance | 2026-10-16 18:28 UTC | 2026-11-03 13:00 UTC | 18 d | completed |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/d1wgzgs5j78y.md) | maintenance | 2026-10-16 18:30 UTC | not resolved | ongoing | in progress |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/019hc5r9zvnq.md) | maintenance | 2026-10-16 18:35 UTC | not resolved | ongoing | scheduled |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/z6s0cszq6jzd.md) | maintenance | 2026-10-16 18:37 UTC | not resolved | ongoing | scheduled |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/pfnsrhgm5ylq.md) | maintenance | 2026-10-16 18:40 UTC | not resolved | ongoing | scheduled |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/57hq9863jb0t.md) | maintenance | 2026-10-16 18:44 UTC | not resolved | ongoing | scheduled |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/3hjg1l30rbwz.md) | maintenance | 2026-10-16 18:51 UTC | not resolved | ongoing | scheduled |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/f650qntp927m.md) | maintenance | 2026-10-16 18:52 UTC | not resolved | ongoing | scheduled |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/hy82htsck11x.md) | maintenance | 2026-10-16 18:53 UTC | not resolved | ongoing | scheduled |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/zrmqlhrnxm5l.md) | maintenance | 2026-10-16 18:54 UTC | not resolved | ongoing | scheduled |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/klsgb9v5dhd6.md) | maintenance | 2026-10-16 19:15 UTC | not resolved | ongoing | scheduled |
| [Scheduled Database Maintenance – Temporary Grafana Instance Unavailability](https://rewindex.com/company/grafana-cloud/incidents/h0w0g69rq726.md) | maintenance | 2026-10-16 19:16 UTC | not resolved | ongoing | scheduled |

## Cite this

Grafana Cloud posted 28 status incidents in October 2026 (7 major or critical); 0 price changes and 3 notable page changes observed.

- Canonical URL: https://rewindex.com/company/grafana-cloud/2026/10
- Citation: Grafana Cloud, “Grafana Cloud in October 2026” (2026-10-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/grafana-cloud/2026/10 (CC BY 4.0).
- Markdown link: `[Grafana Cloud: Grafana Cloud in October 2026 (2026-10-01)](https://rewindex.com/company/grafana-cloud/2026/10)`


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Canonical: https://rewindex.com/company/grafana-cloud/2026/10 · Markdown: https://rewindex.com/company/grafana-cloud/2026/10.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T10:34:44.999Z