Outages by dayDecember 23, 2025

Outages on December 23, 2025

UTC day 2025-12-23 (Dec 23, 2025, 00:00 to Dec 23, 2025, 23:59 your time). Incidents as the vendors posted them on their status pages; impact labels are the vendor’s own.

22incidents started

11labelled major or critical

15vendors with a new incident

13still open from earlier days

By vendor label: Critical 9 · Major 2 · Minor 9 · No impact listed 2 · 4 maintenance

Incidents started this day 22

Vendor	Incident	Impact	Started	Resolved	Status
Moonshot AI (Kimi)	k2-thinking模型调用报错量异常	Critical	16:41	16:48 (7 min)	resolved
Runway	Unable to start new tasks	Critical	17:06	17:17 (11 min)	resolved
Moonshot AI (Kimi)	k2-thinking模型调用报错量异常	Critical	20:20	20:40 (20 min)	resolved
Moonshot AI (Kimi)	k2-thinking模型调用报错量异常	Critical	20:46	23:16 (2.5 h)	resolved
Moonshot AI (Kimi)	k2调用报错量异常	Critical	21:18	21:27 (9 min)	resolved
Moonshot AI (Kimi)	k2调用报错量异常	Critical	21:33	21:35 (2 min)	resolved
Moonshot AI (Kimi)	k2-thinking模型调用报错量异常	Critical	21:46	23:16 (1.5 h)	resolved
Moonshot AI (Kimi)	k2调用报错量异常	Critical	21:52	21:53 (1 min)	resolved
Moonshot AI (Kimi)	k2-thinking模型调用报错量异常	Critical	22:46	23:16 (30 min)	resolved
Sentry	Database data corruption	Major	00:42	02:46 (2.1 h)	resolved
Elastic Cloud	AutoOps Partial Outage in GCP us-central-1	Major	03:29	05:29 (2.0 h)	resolved
Sinch	Delivery Issue Iraq - Asia Cell	Minor	00:38	02:04 (1.4 h)	resolved
Twilio	SMS Delivery Report Delays to Asiacell network in Iran	Minor	00:53	02:23 (1.5 h)	resolved
Claude	Elevated error rates on Opus 4.5	Minor	09:55	10:51 (56 min)	resolved
Anthropic	Elevated error rates on Opus 4.5	Minor	09:55	10:51 (56 min)	resolved
GitHub Copilot	Incident with Issues and Pull Requests	Minor	09:56	10:32 (36 min)	resolved
GitHub	Incident with Issues and Pull Requests	Minor	09:56	10:32 (36 min)	resolved
Snyk	GitHub Cloud Integrations Degraded	Minor	15:27	16:48 (1.4 h)	resolved
Grafana Cloud	PDC Queries in Prod-Us-East-3 Are Failing	Minor	20:31	21:59 (1.5 h)	resolved
Vonage	Mexico SMS - Delivery degradation affecting preregistered brands towards Mexico AT&T, Telcel, Movistar	Minor	23:04	Dec 24, 2025, 04:51 (5.8 h)	resolved
Scaleway	[Support API & Deskpro] - [fr-par-2] - Service restart failure after SSL Certificate upgrade	No impact listed	06:22	06:29 (7 min)	resolved
Semgrep	Wiz integration unavailable until January 14	No impact listed	21:39	Jan 14, 06:16 (21 d)	resolved

Still open from earlier days 13

Vendor	Incident	Impact	Started	Resolved	Status
JFrog	JFrog Connect partial disruption with subset of devices appearing offline	Major	Dec 22, 2025, 08:51	Dec 24, 2025, 08:44 (48 h)	resolved
GitHub Copilot	Disruption with some GitHub services	Major	Dec 22, 2025, 22:31	00:17 (1.8 h)	resolved
GitHub	Disruption with some GitHub services	Major	Dec 22, 2025, 22:31	00:17 (1.8 h)	resolved
Snyk	PNPM project testing and import degraded for SCM scans in regional environments	Minor	Dec 18, 2025, 07:11	Jan 6, 07:14 (19 d)	resolved
Salesforce	Feature Perf Degradation: Core Service	Minor	Dec 19, 2025, 21:00	Dec 26, 2025, 15:49 (7 d)	resolved
Firebase	Firebase Hosting returning unexpected 431 errors on some POST requests to Firebase Functions rewrites	Minor	Dec 20, 2025, 17:00	Jan 6, 20:30 (17 d)	resolved
Akamai	TLS Provisioning issues	Minor	Dec 22, 2025, 08:40	Dec 24, 2025, 04:59 (44 h)	resolved
Linode (Akamai)	[Emerging Issue] - Block Storage performance issues in the IAD data center	Minor	Dec 22, 2025, 20:04	04:24 (8.3 h)	resolved
Linode (Akamai)	Service Issue - Object Storage - Chicago	Minor	Dec 22, 2025, 20:27	Dec 24, 2025, 14:49 (42 h)	resolved
Vanta	Authentication Issues with Sentry Integration	Minor	Dec 22, 2025, 20:59	Dec 24, 2025, 14:28 (41 h)	resolved
QuickBooks Online	QuickBooks Desktop users are encountering an Unrecoverable Error when updating Tax Table 22601 when in multi-user mode	Minor	Dec 22, 2025, 21:48	23:07 (25 h)	resolved
Substack	Substack is experiencing issues	Minor	Dec 22, 2025, 23:31	00:13 (42 min)	resolved
Klaviyo	Users with access to multiple accounts being unable to switch accounts	No impact listed	Dec 22, 2025, 22:37	00:07 (1.5 h)	resolved

Maintenance 4

Vendor	Incident	Impact	Started	Resolved	Status
QuickBooks Online	[Scheduled] QuickBooks Online Maintenance	Maintenance	04:00	06:00 (2.0 h)	resolved
Scaleway	[Scheduled] Ticketing tool Scheduled Maintenance - Maintenance planifiée outil de ticketing	Maintenance	12:53	13:18 (25 min)	resolved
Twilio	[Scheduled] Russia SMS Carrier Maintenance - MegaFon	Maintenance	20:00	Dec 24, 2025, 02:00 (6.0 h)	resolved
Vonage	[Scheduled] Russia SMS - Planned maintenance affecting Megafon	Maintenance	20:00	Dec 24, 2025, 00:00 (4.0 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: Moonshot AI (Kimi), Runway, Sentry, Elastic Cloud, Sinch, Twilio, Claude, Anthropic, GitHub Copilot, GitHub, Snyk, Grafana Cloud.

Cite this

22 vendor-reported incidents started on 2025-12-23 (UTC) across 15 vendors, 11 labelled major or critical by the vendor.

Title: Outages on December 23, 2025
Vendor: Rewindex daily outage roundup
Date: 2025-12-23 00:00 UTC
URL: https://rewindex.com/outages/2025-12-23

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