# The Down Index, 2026-W37

The week's worst incidents, scored 0-100 (impact 30, breadth 20, duration 15, reach 20, acknowledgement 15). [Methodology](https://down.guide/leaderboard/methodology).

1. **60** GitHub Pages: [Incident with several GitHub Services](https://down.guide/github-pages/DWN-4875994383) (Major outage, 1h 29m)
2. **53** Confluent Cloud: [Connectivity degradation - AWS us-east-1](https://down.guide/confluent/DWN-85a81ed45b) (Partial outage, 17h)
3. **53** Telnyx: [Issues affecting call audio quality](https://down.guide/telnyx/DWN-630c19a208) (Partial outage, 9h 43m)
4. **53** Anthropic: [Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1](https://down.guide/anthropic/DWN-d059b784b3) (Partial outage, 17m)
5. **52** Anthropic: [Degraded functionality for Claude Cowork on Windows](https://down.guide/anthropic/DWN-01e171c9bd) (Partial outage, 4d 3h)
6. **49** SerpApi: [Performance Degradation](https://down.guide/serpapi/DWN-4ec622f424) (Major outage, 7d 6h)
7. **49** Temporal Cloud: [Customers in us-central1 and asia-southeast2 may experience a delay in workflow progress](https://down.guide/temporal-cloud/DWN-d2b3fd6745) (Partial outage, 10h 30m)
8. **47** Snowflake: [INC20000213](https://down.guide/snowflake/DWN-29d2a608a3) (Major outage, 6h 1m)
9. **46** Census: [App failing to load](https://down.guide/census/DWN-1592b8b940) (Major outage, 52m)
10. **46** Slack: [Some customers experiencing blurry image previews and download issues](https://down.guide/slack/DWN-68eb34da4b) (Degraded, 8h 56m)
11. **45** Pulumi Cloud: [Neo Outage](https://down.guide/pulumi/DWN-da7f3cc428) (Major outage, 6h 18m)
12. **44** Slack: [Trouble loading Workspace-level Apps & Workflows settings page is returning blank pages](https://down.guide/slack/DWN-a366792ed4) (Degraded, 2h 40m)
13. **43** Confluent Cloud: [Service Disruption affecting Authentication, Schema Registry, ksqlDB, and Flink in AWS us-east-1](https://down.guide/confluent/DWN-122e712276) (Degraded, 1d 5h)
14. **43** Bandwidth: [Port Order Delays - Toll Free Numbers](https://down.guide/bandwidth/DWN-2355581ad6) (Major outage, 4h 28m)
15. **43** Miro: [Sign-in with username and password is unavailable](https://down.guide/miro/DWN-eaa9d88680) (Partial outage, 19h 3m)
16. **42** Split (Harness FME): [Slowness in Prod1 and Prod2 environment](https://down.guide/split/DWN-a912034e90) (Degraded, 6h 38m)
17. **41** Grafana Cloud: [Issues with Geomap Tiles](https://down.guide/grafana-cloud/DWN-d7e934c4b0) (Degraded, 4h 36m)
18. **41** dbt Cloud: [User Login Sessions Terminated](https://down.guide/dbt-cloud/DWN-beb4181870) (Partial outage, 4h 32m)
19. **41** Snowflake: [INC20000211](https://down.guide/snowflake/DWN-faa98b85a3) (Major outage, 1h 58m)
20. **41** Anthropic: [Elevated latency on the Claude API for some users](https://down.guide/anthropic/DWN-6648a83bc1) (Degraded, 1h 41m)
21. **40** Pantheon: [Security Advisory: Unauthorized Access to Customer Accounts via a Look-alike Sign-in Page](https://down.guide/pantheon/DWN-2aa88707af) (Degraded, 3d 2h)
22. **40** Elastic Cloud: [Delayed Metrics in Cloud Console - GCP us-east4](https://down.guide/elastic-cloud/DWN-cf7d7ccf04) (Partial outage, 8h 24m)
23. **38** ReadMe: [Admin interface outage](https://down.guide/readme/DWN-0ed22d597d) (Major outage, 12m)
24. **38** Cloudflare Workers: [Workers Cron Triggers degraded](https://down.guide/cloudflare-workers/DWN-92124906d6) (Degraded, 2d 8h)
25. **38** dbt Cloud: [State usage metrics not being ingested](https://down.guide/dbt-cloud/DWN-2140e90e8f) (Partial outage, 1h 13m)

Previous week: https://down.guide/leaderboard/2026-W36; next week: https://down.guide/leaderboard/2026-W38

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