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

> Temporal Cloud in October 2026: 10 incidents on its status page (1 major or critical), 99.93% free of major or critical incidents (vendor-reported), 2 pricing/legal/trust page changes, 3 CVEs. From Rewindex’s archive of Temporal Cloud’s status, pricing and policy pages.

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

- Incidents posted: 10 (major/critical: 1) · Maintenance: 0
- By vendor impact label: critical 1, minor 4, none 5
- Uptime (vendor-reported): 99.93% free of major/critical incidents, 96.21% free of any incident; outage time 29 min, incident time 28 h 11 min
- Price changes: 0 · Pricing/legal/trust page changes: 2 · Deprecations: 0 · CVEs: 3
- Previous month: [September 2026](https://rewindex.com/company/temporal-cloud/2026/09.md) · Next: [November 2026](https://rewindex.com/company/temporal-cloud/2026/11.md) · [All months](https://rewindex.com/company/temporal-cloud/reports.md) · [Temporal Cloud](https://rewindex.com/company/temporal-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 |
| --- | --- | --- | --- | --- | --- |
| [Increased errors on Temporal Cloud control plane, Cloud Ops API, and Temporal UI](https://rewindex.com/company/temporal-cloud/incidents/xmkgbdt61xjh.md) | critical | 2026-10-05 20:23 UTC | 2026-10-05 20:52 UTC | 29 min | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Customers in us-east4 may have experienced elevated API latencies and resource exhausted errors](https://rewindex.com/company/temporal-cloud/incidents/dh4889vqwxdl.md) | none | 2026-10-01 14:52 UTC | 2026-10-01 14:00 UTC | -53 min | resolved |
| [UI Disruptions in GCP us-central1](https://rewindex.com/company/temporal-cloud/incidents/5r2qxmmkqkqp.md) | minor | 2026-10-01 21:07 UTC | 2026-10-01 21:47 UTC | 40 min | resolved |
| [Increased errors on Temporal Cloud control plane, Cloud Ops API, and Temporal UI](https://rewindex.com/company/temporal-cloud/incidents/xmkgbdt61xjh.md) | critical | 2026-10-05 20:23 UTC | 2026-10-05 20:52 UTC | 29 min | resolved |
| [Elevated GCP storage latency in us-central1 – precautionary namespace failover](https://rewindex.com/company/temporal-cloud/incidents/2sjs76m14wss.md) | none | 2026-10-08 21:53 UTC | 2026-10-09 02:17 UTC | 4.4 h | resolved |
| [Elevated error rates for cross-region traffic between US AWS regions](https://rewindex.com/company/temporal-cloud/incidents/3m3br7qj8lg6.md) | none | 2026-10-09 22:25 UTC | 2026-10-09 22:25 UTC | 0 min | resolved |
| [Elevated latency and errors in AWS us-east-1](https://rewindex.com/company/temporal-cloud/incidents/vx437s5b5myq.md) | minor | 2026-10-09 22:33 UTC | 2026-10-10 00:51 UTC | 2.3 h | resolved |
| [Elevated latency and errors in GCP us-west1](https://rewindex.com/company/temporal-cloud/incidents/wl12nmqsy9p6.md) | none | 2026-10-14 13:20 UTC | 2026-10-14 13:36 UTC | 17 min | resolved |
| [New namespace creation restricted across few GCP regions. Impacted regions are us-central1, us-east4 and europe-west3](https://rewindex.com/company/temporal-cloud/incidents/m348stft89gv.md) | minor | 2026-10-15 17:12 UTC | not resolved | ongoing | monitoring |
| [Elevated connection resets for some GCP namespaces](https://rewindex.com/company/temporal-cloud/incidents/ql6kvdrrls3n.md) | none | 2026-10-19 22:13 UTC | 2026-10-19 22:13 UTC | 0 min | resolved |
| [Intermittent request failures for some namespaces in GCP us-east4](https://rewindex.com/company/temporal-cloud/incidents/w54m5gbn5dc4.md) | minor | 2026-10-31 13:31 UTC | 2026-10-31 14:16 UTC | 45 min | resolved |

## Pricing, legal and trust page changes

- 2026-10-23 08:45 UTC: [Trust page changed](https://rewindex.com/change/p6050.md) (Trust / security: Trust page)
- 2026-10-28 08:45 UTC: [Trust page changed](https://rewindex.com/change/p9505.md) (Trust / security: Trust page)

## CVEs published

- [CVE-2026-104355](https://rewindex.com/cve/CVE-2026-104355.md) Temporal Server applies inbound namespace replication from a connected peer cluster to local namespaces (CVSS 7.0), published 2026-10-12
- [CVE-2026-89140](https://rewindex.com/cve/CVE-2026-89140.md) Temporal Server internal completion callbacks are not bound to their namespace, allowing cross-namespace changes to Scheduler V2 schedule state (CVSS 6.0), published 2026-10-12
- [CVE-2026-108126](https://rewindex.com/cve/CVE-2026-108126.md) temporal-proxy payload decryption is not bound to the request namespace (CVSS 6.0), published 2026-10-15

## Cite this

Temporal Cloud posted 10 status incidents in October 2026 (1 major or critical); 0 price changes and 2 notable page changes observed.

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


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Canonical: https://rewindex.com/company/temporal-cloud/2026/10 · Markdown: https://rewindex.com/company/temporal-cloud/2026/10.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:13:18.343Z