Cornerstone incidents — OutageDB

Minor Cornerstone incident: Intermittent Latency & Issues Launching Training - US SL3 and US SL5

Wed, 21 Oct 2026 19:06:26 GMT

Resolved after 4 h 22 min.

Major Cornerstone incident: FTP inaccessible across UK Production

Tue, 20 Oct 2026 21:13:09 GMT

Resolved after 5 h 52 min.

Minor Cornerstone incident: Minor Issue - DLW Feeds not processing US SL1 and USL5

Tue, 20 Oct 2026 16:18:53 GMT

Resolved after 27 h 48 min.

Major Cornerstone incident: Major Issue - System availability issues on EU (FRA) Production

Mon, 19 Oct 2026 09:35:48 GMT

Resolved after 3 h 30 min.

No impact Cornerstone incident: Learner Home Latency – EU SL1 (FRA)

Fri, 16 Oct 2026 19:41:03 GMT

Resolved after —.

Minor Cornerstone incident: Latency on JP PRD SL Portal

Fri, 16 Oct 2026 00:49:21 GMT

Resolved after 16 min.

Minor Cornerstone incident: Minor Issue - DLW Feeds not processing US SL1 and USL5

Thu, 15 Oct 2026 20:52:54 GMT

Resolved after 1 h.

Major Cornerstone incident: EU (FRA) SL1 and FR (CDG) - Career Site not working

Wed, 14 Oct 2026 08:05:28 GMT

Resolved after 3 h 12 min.

Major Cornerstone incident: Reporting 2.0 – FRA (EU) SL1 - Unable to Create or Edit Reports Due to Unresponsive Report Builder

Mon, 12 Oct 2026 07:43:48 GMT

Resolved after 1 h 30 min.

No impact Cornerstone incident: Resolved: Issue while editing User records on US SL4 swim lane

Thu, 08 Oct 2026 10:30:00 GMT

Resolved after <1 min.

Minor Cornerstone incident: Latency on CDG SL Portals

Wed, 07 Oct 2026 09:25:45 GMT

Resolved after 4 h 58 min.

Major Cornerstone incident: Latency on Reporting 2.0 - UK SL2 swimlane

Tue, 06 Oct 2026 13:13:10 GMT

Resolved after 5 h 35 min.

Minor Cornerstone incident: EU FRA SL1 Swimlane – System Latency

Fri, 02 Oct 2026 14:34:28 GMT

Resolved after 8 h 33 min.

Minor Cornerstone incident: EU (FRA) Swimlane – Learner Home Latency

Thu, 01 Oct 2026 13:47:28 GMT

Resolved after 4 h 29 min.

Major Cornerstone incident: High Event queue count in US SL3

Wed, 30 Sep 2026 16:07:59 GMT

Resolved after 32 min.

Major Cornerstone incident: Development Plans – Functional Issues and Errors in Production (All Swimlanes)

Tue, 29 Sep 2026 11:14:03 GMT

Resolved after 56 min.

No impact Cornerstone incident: Issue with Core User Management functionality in US SL4 accounts

Thu, 24 Sep 2026 13:30:00 GMT

Resolved after <1 min.

Major Cornerstone incident: Content Studio Service Disruption in EU and FR EXT Production Swimlanes

Thu, 24 Sep 2026 10:47:01 GMT

Resolved after 25 min.

Major Cornerstone incident: 504 timeout gateway error on Reporting 2.0 (US Swimlanes 1,2 and 5)

Tue, 22 Sep 2026 12:20:36 GMT

Resolved after 1 h 21 min.

Minor Cornerstone incident: Minor Issue - Queue Latency - UK SL1

Mon, 21 Sep 2026 20:51:16 GMT

Resolved after 16 h 41 min.

Major Cornerstone incident: Edge Import and Feed Issue for UK/Met

Fri, 18 Sep 2026 11:37:13 GMT

Resolved after 58 min.

Major Cornerstone incident: Emails not processed on FRA SL1

Mon, 14 Sep 2026 14:09:54 GMT

Resolved after 3 h 57 min.

Major Cornerstone incident: Career Site is not unavailable for FRA SL1

Tue, 08 Sep 2026 14:03:53 GMT

Resolved after 27 h 32 min.

Major Cornerstone incident: Minor Issue - Functionality - Error accessing xAPI Statement Viewer across FRA, UK, and US Swimlanes

Fri, 04 Sep 2026 19:53:23 GMT

Resolved after 7 h 51 min.

Major Cornerstone incident: Major Issue: Career Site is not unavailable for FRA SL1

Thu, 03 Sep 2026 11:52:33 GMT

Resolved after 4 h 20 min.