Outages by daySeptember 11, 2026

Outages on September 11, 2026

UTC day 2026-09-11 (Sep 11, 00:00 to Sep 11, 23:59 your time). Incidents as the vendors posted them on their status pages; impact labels are the vendor’s own.

52incidents started

13labelled major or critical

41vendors with a new incident

17still open from earlier days

By vendor label: Critical 3 · Major 10 · Minor 25 · No impact listed 13 · unknown 1 · 16 maintenance

Incidents started this day 52

Vendor	Incident	Impact	Started	Resolved	Status
Strapi Cloud	Some projects may be unavailable	Critical	05:47	06:48 (1.0 h)	resolved
Snowflake	INC20000213	Critical	07:18	13:19 (6.0 h)	postmortem
Pulumi	Neo Outage	Critical	18:02	Sep 12, 00:19 (6.3 h)	resolved
Discord	Issue with establishing voice calls	Major	04:21	06:42 (2.4 h)	resolved
Matillion	We have identified an issue affecting pipeline execution in the US region and are working on a resolution.	Major	05:57	08:10 (2.2 h)	resolved
Lovable	Lovable Desktop App for Windows Crashing	Major	10:50	12:06 (1.3 h)	resolved
Okta	Issues with Custom Domains in Cell OK9	Major	12:10	not resolved	resolved
Claude	Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1	Major	14:19	14:37 (17 min)	resolved
Anthropic	Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1	Major	14:19	14:37 (17 min)	resolved
InfluxData (InfluxDB Cloud)	SSO Login Service Availability (other login methods not affected)	Major	16:32	19:26 (2.9 h)	resolved
Notion	Issues managing email addresses and aliases	Major	17:23	20:04 (2.7 h)	resolved
Smartsheet	Smartsheet and Smartsheet Login Unavailable for Smartsheet US	Major	20:20	23:29 (3.1 h)	postmortem
Metronome	Elevated API Error Rate	Major	23:22	Sep 12, 01:37 (2.3 h)	resolved
MongoDB Atlas	Atlas is experiencing issues with issuing certificates from Lets Encrypt	Minor	01:28	03:51 (2.4 h)	resolved
Bitbucket	Intermittent reliability issue with Bitbucket Cloud	Minor	06:31	08:00 (1.5 h)	resolved
Scaleway	[NETI] - DC2/S103/A7 - Public switch reboot	Minor	07:43	08:57 (1.2 h)	resolved
Jira	Degraded performance affecting Jira Software and Jira Service Management	Minor	07:46	08:37 (51 min)	postmortem
ChatGPT	Elevated errors for ChatGPT users in Europe	Minor	07:53	10:16 (2.4 h)	resolved
OpenAI	Elevated errors for ChatGPT users in Europe	Minor	07:53	10:16 (2.4 h)	resolved
InfluxData (InfluxDB Cloud)	Query performance degradation in Azure Westeurope	Minor	08:45	09:46 (1.0 h)	postmortem
ChatGPT	Elevated errors for GPT-5.6 Sol on the API	Minor	09:08	11:21 (2.2 h)	resolved
OpenAI	Elevated errors for GPT-5.6 Sol on the API	Minor	09:08	11:21 (2.2 h)	resolved
Twilio	SMS Delivery Delays from Twilio to Multiple Networks in Ireland	Minor	10:13	14:55 (4.7 h)	resolved
Sumo Logic	Problem with Cloud SIEM Processing in Australia (AU)	Minor	10:24	11:52 (1.5 h)	resolved
xAI	Investigating service degradation	Minor	11:08	11:36 (27 min)	resolved
Cursor	Investigating service degradation	Minor	11:08	11:36 (27 min)	resolved
MessageBird (Bird)	Incoming calls to UK with one-way audio	Minor	11:38	Sep 16, 11:43 (5 d)	resolved
Vonage	Belgium Voice - Degradation towards all network affecting Long Virtual Numbers	Minor	11:51	Sep 15, 05:12 (4 d)	resolved
Twilio	SMS Delivery Delays from Twilio to Multiple Networks in Multiple Countries Across Europe and the Middle East	Minor	12:53	19:03 (6.2 h)	resolved
Loops	Delay in email metric processing	Minor	13:16	14:49 (1.6 h)	resolved
Twilio	TwiML Bins – Service Failures	Minor	13:39	15:42 (2.0 h)	resolved
Bandwidth	Isolated LAX Datacenter Incident	Minor	14:51	15:40 (49 min)	resolved
Contentful	Cross-space content missing from CDA responses for some customers	Minor	15:46	17:57 (2.2 h)	resolved
ChatGPT	1% of ChatGPT Work (mobile/web) turns are failing for existing threads	Minor	16:22	Sep 12, 01:57 (9.6 h)	resolved
OpenAI	1% of ChatGPT Work (mobile/web) turns are failing for existing threads	Minor	16:22	Sep 12, 01:57 (9.6 h)	resolved
Discord	Media Proxy Latency High	Minor	16:24	17:46 (1.4 h)	resolved
Twilio	Voice Insights Console Dashboard Error	Minor	17:02	18:48 (1.8 h)	resolved
Twilio	SMS Delivery Delays from Twilio Short Codes and Long Codes to Liberty Puerto Rico	Minor	20:37	Sep 12, 06:18 (9.7 h)	resolved
Cloudflare	Hyperdrive Degraded Performance	No impact listed	00:00	Oct 5, 00:00 (24 d)	resolved
Amplitude	S3 export delivery permissions - Resolved	No impact listed	00:19	Sep 9, 20:32 (-1667 min)	resolved
Heap	Heap Connect Sync Delays	No impact listed	03:39	04:19 (40 min)	resolved
Bandwidth	Bandwidth Local Market Impairment - 226 - Harrisburg, PA	No impact listed	04:32	08:59 (4.5 h)	resolved
SurveyMonkey	Adding contacts on the contacts page didn't work	No impact listed	05:00	05:00 (0 min)	resolved
GitLab	Artifact upload failures and timeouts	No impact listed	05:50	19:22 (14 h)	resolved
Plivo	Intermittent Call failures towards India	No impact listed	06:02	06:35 (33 min)	resolved
Fireworks AI	Service Degradation for one of our Serverless models	No impact listed	07:54	08:16 (22 min)	resolved
Windsurf	GPT 5.6 Sol Partial Degradation	No impact listed	08:20	08:00 (-21 min)	resolved
Codeium	GPT 5.6 Sol Partial Degradation	No impact listed	08:20	08:00 (-21 min)	resolved
Temporal Cloud	Some customers in APSE region may experience incomplete responses from Temporal Cloud metrics (OpenMetrics)	No impact listed	10:10	14:29 (4.3 h)	resolved
Google Workspace	Summary: Mitigated intermittent elevated error rates with Gemini 3.1 Pro models on Gemini Web and Gemini App. Description: Between 6:00 PDT and 13:22 PDT on 11 September 2026, a subset of Gemini users may have experienced elevated error rates with Gemini 3.1 Pro models on Gemini Web and Gemini App. From preliminary analysis, the issue was triggered by a recent rollout. Our engineers identified the cause and mitigated it with a code change. We thank you for your patience while we worked on resolving the issue. Symptoms: Customers may have encountered intermittent errors when using Gemini 3.1 Pro models on Gemini Web and Gemini App.	No impact listed	13:00	20:22 (7.4 h)	resolved
Plaid	Statements API downtime	No impact listed	16:56	22:15 (5.3 h)	resolved
Koyeb	Singapore load balancing issue	unknown	02:00	07:00 (5.0 h)	resolved

Still open from earlier days 17

Vendor	Incident	Impact	Started	Resolved	Status
Elastic Cloud	Elastic Agent enrollment/check-in failures on 9.5.3 (and 9.4.6) with Fleet remote Elasticsearch output	Major	Sep 9, 20:44	Sep 17, 10:30 (8 d)	resolved
Claude	Degraded functionality for Claude Cowork on Windows	Major	Sep 10, 15:54	Sep 14, 19:14 (4 d)	resolved
Anthropic	Degraded functionality for Claude Cowork on Windows	Major	Sep 10, 15:54	Sep 14, 19:14 (4 d)	resolved
Telnyx	Issues affecting call audio quality	Major	Sep 10, 16:00	04:20 (12 h)	resolved
Temporal Cloud	Customers in us-central1 and asia-southeast2 may experience a delay in workflow progress	Major	Sep 10, 20:51	07:21 (11 h)	resolved
Hetzner	Object Storage in location HEL1 partially degraded	Minor	Sep 9, 12:00	Oct 22, 13:43 (43 d)	resolved
Descript	Issues with Project Sync	Minor	Sep 9, 15:17	Sep 15, 18:18 (6 d)	resolved
Scaleway	[generative-apis] - [fr-par ] - gemma4 unhealthy	Minor	Sep 10, 10:06	Sep 28, 13:06 (18 d)	resolved
Twilio	SMS Delivery Failures from a Subset of Twilio Long Codes to Iliad Italy	Minor	Sep 10, 12:32	17:18 (29 h)	resolved
Twilio	User Authentication Identity SNA Failure Increase in Indonesia	Minor	Sep 10, 17:33	10:23 (17 h)	resolved
Akamai	Edge Delivery Increased Latency in US East (IAD)	Minor	Sep 10, 17:37	10:24 (17 h)	resolved
Bandwidth	Messaging Delivery Incident- AT&T	Minor	Sep 10, 18:04	15:40 (22 h)	resolved
Twilio	SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Appalachian Wireless United States	Minor	Sep 10, 18:59	00:26 (5.5 h)	resolved
Descript	Underlord	Minor	Sep 10, 23:15	15:22 (16 h)	resolved
Supabase	Unresponsive Projects	No impact listed	Sep 10, 15:26	19:06 (28 h)	resolved
Zoom	Service Degradation Affecting Zoom Phone, Zoom Contact Center and Zoom Meetings in Europe	No impact listed	Sep 10, 15:53	04:08 (12 h)	resolved
Sigma Computing	Input Table Edits Failing if customer updated warehouse connection	No impact listed	Sep 10, 22:43	22:01 (23 h)	resolved

Maintenance 16

Vendor	Incident	Impact	Started	Resolved	Status
Stripe	[Scheduled] Scheduled maintenance for BLIK	Maintenance	00:00	03:00 (3.0 h)	resolved
Crusoe	[Scheduled] Crusoe Container Registry Maintenance in us-east2-a	Maintenance	00:31	00:32 (1 min)	resolved
Vonage	[Scheduled] Canada Silent Authentication - Planned maintenance impacting multiple operators	Maintenance	04:00	08:00 (4.0 h)	resolved
Twilio	[Scheduled] Costa Rica SMS Carrier Maintenance - Telefonica	Maintenance	05:00	10:00 (5.0 h)	resolved
Vonage	[Scheduled] El Salvador SMS - Planned maintenance affecting Tigo (Telemovil)	Maintenance	05:00	08:00 (3.0 h)	resolved
Vonage	[Scheduled] Costa Rica SMS - Planned maintenance affecting Movistar (Telefonica de Costa Rica TC)	Maintenance	05:01	06:00 (59 min)	resolved
Zoom	[Scheduled] Zoom Push Notification Service Release: September, 2026 (No Operational Impact)	Maintenance	05:30	Sep 19, 12:00 (8 d)	resolved
Twilio	[Scheduled] Mexico SMS Carrier Partner Maintenance	Maintenance	06:00	09:00 (3.0 h)	resolved
PayPal	PayPal Live Site Maintenance (PP-LIVE-108260)	Maintenance	06:32	06:32 (0 min)	resolved
Sinch	[Scheduled] Campaigns Application Maintenance	Maintenance	09:30	10:00 (30 min)	resolved
Bunny.net	[Scheduled] Dashboard Search Function Maintenance	Maintenance	12:00	13:00 (1.0 h)	resolved
Sinch	[Scheduled] Campaigns Application Maintenance	Maintenance	12:30	14:01 (1.5 h)	resolved
Telnyx	Emergency Maintenance — Wireless Network Infrastructure (EMEA)	Maintenance	16:00	not resolved	maintenance complete
Xero	[Scheduled] HMRC system maintenance (MTD ITSA)	Maintenance	17:00	Sep 15, 13:00 (4 d)	resolved
Stripe	[Scheduled] Scheduled maintenance for BLIK	Maintenance	21:30	Sep 12, 06:10 (8.7 h)	resolved
Bandwidth	[Scheduled] Global Data Center Maintenance - Germany	Maintenance	22:00	Sep 12, 01:00 (3.0 h)	resolved

Times show in your time zone (UTC in the page source). An incident counts as “still open” here if it started up to 7 days earlier and had not been resolved by the start of this UTC day (unresolved ones count for 24 hours). See each vendor’s monthly report: Strapi Cloud, Snowflake, Pulumi, Discord, Matillion, Lovable, Okta, Claude, Anthropic, InfluxData (InfluxDB Cloud), Notion, Smartsheet.

Cite this

52 vendor-reported incidents started on 2026-09-11 (UTC) across 41 vendors, 13 labelled major or critical by the vendor.

Title: Outages on September 11, 2026
Vendor: Rewindex daily outage roundup
Date: 2026-09-11 00:00 UTC
URL: https://rewindex.com/outages/2026-09-11

All days Outage events Markdown