Webex Outage History

200 incidents recorded over the last 365 days, 167 of them resolved. Durations are measured from when PulsAPI first saw the problem to when it cleared, which is usually longer than the vendor's own figure.

Every Recorded Webex Incident

Webex incidents, newest first, with date, duration and status.
DateIncidentDurationStatus
Sep 11, 2026Webex Meetings: Frankfurt Data Center Extended Service Maintenance: September 11, 2026Webex Engineering has scheduled an extended maintenance window to support ongoing service maintenance for Webex Meeting Services. -- Scheduled Maintenance Window -- Start: Friday, September 11, 2026, 11:00 AM PDT…Scheduled
Sep 4, 2026Webex Calling Service Maintenance: September 04, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Canada, Chicago, and Texas -- Scheduled Maintenance Window -- Start: Friday…Scheduled
Sep 3, 2026Webex Calling Service Maintenance: September 03, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Frankfurt, Amsterdam, London, and Manchester -- Scheduled Maintenance Window --…Scheduled
Sep 3, 2026Webex Calling Service Maintenance: September 03, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Saudi Arabia -- Scheduled Maintenance Window -- Start: Thursday, September 03…Scheduled
Sep 3, 2026Webex Calling Service Maintenance: September 03, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- India -- Scheduled Maintenance Window -- Start: Thursday, September 03, 2026…Scheduled
Sep 3, 2026Webex Calling Service Maintenance: September 03, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Japan -- Scheduled Maintenance Window -- Start: Thursday, September 03, 2026…Scheduled
Sep 3, 2026Webex Calling Service Maintenance: September 03, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Australia -- Scheduled Maintenance Window -- Start: Thursday, September 03, 2026…Scheduled
Sep 2, 2026Webex Calling Service Maintenance: September 02, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Canada, Chicago, and Texas -- Scheduled Maintenance Window -- Start: Wednesday…Scheduled
Sep 1, 2026Webex Calling Service Maintenance: September 01, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Frankfurt, Amsterdam, London, and Manchester -- Scheduled Maintenance Window --…Scheduled
Sep 1, 2026Webex Calling Service Maintenance: September 01, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Saudi Arabia -- Scheduled Maintenance Window -- Start: Tuesday, September 01…Scheduled
Sep 1, 2026Webex Calling Service Maintenance: September 01, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- India -- Scheduled Maintenance Window -- Start: Tuesday, September 01, 2026…Scheduled
Sep 1, 2026Webex Calling Service Maintenance: September 01, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Japan -- Scheduled Maintenance Window -- Start: Tuesday, September 01, 2026…Scheduled
Sep 1, 2026Webex Calling Service Maintenance: September 01, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Australia -- Scheduled Maintenance Window -- Start: Tuesday, September 01, 2026…Scheduled
Aug 28, 2026Webex Calling Service Maintenance: August 28, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Canada, Chicago, and Texas -- Scheduled Maintenance Window -- Start: Friday…Scheduled
Aug 27, 2026Webex Calling Service Maintenance: August 27, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Frankfurt, Amsterdam, London, and Manchester -- Scheduled Maintenance Window --…Scheduled
Aug 27, 2026Webex Calling Service Maintenance: August 27, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Saudi Arabia -- Scheduled Maintenance Window -- Start: Thursday, August 27, 2026…Scheduled
Aug 27, 2026Webex Calling Service Maintenance: August 27, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- India -- Scheduled Maintenance Window -- Start: Thursday, August 27, 2026, 16:30…Scheduled
Aug 27, 2026Webex Calling Service Maintenance: August 27, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Australia and Japan Data Centers -- Scheduled Maintenance Window -- Start…Scheduled
Aug 27, 2026Webex Calling Service Maintenance: August 27, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Japan -- Scheduled Maintenance Window -- Start: Thursday, August 27, 2026, 13:00…Scheduled
Aug 27, 2026Webex Calling Service Maintenance: August 27, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Australia -- Scheduled Maintenance Window -- Start: Thursday, August 27, 2026…Scheduled
Aug 27, 2026Webex Calling Service Maintenance: August 27, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Canada, Texas, and Chicago -- Scheduled Maintenance Window -- Start: Thursday…Scheduled
Aug 26, 2026Webex Calling Service Maintenance: August 26, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Frankfurt, Amsterdam, London, and Manchester -- Scheduled Maintenance Window --…Scheduled
Aug 26, 2026Webex Calling Service Maintenance: August 26, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Saudi Arabia and India -- Scheduled Maintenance Window -- Start: Wednesday…Scheduled
Aug 26, 2026Webex Calling Service Maintenance: August 26, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Japan -- Scheduled Maintenance Window -- Start: Wednesday, August 26, 2026, 13:00…Scheduled
Aug 26, 2026Webex Calling Service Maintenance: August 26, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Australia -- Scheduled Maintenance Window -- Start: Wednesday, August 26, 2026…Scheduled
Aug 26, 2026Webex Calling Service Maintenance: August 26, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Canada, Chicago, and Texas -- Scheduled Maintenance Window -- Start: Wednesday…Scheduled
Aug 26, 2026Webex Calling Service Maintenance: August 26, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Texas and Chicago -- Scheduled Maintenance Window -- Start: Wednesday, August…Scheduled
Aug 25, 2026Webex Calling Service Maintenance: August 25, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Frankfurt, Amsterdam, London, and Manchester -- Scheduled Maintenance Window --…Scheduled
Aug 25, 2026Webex Calling Service Maintenance: August 25, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Saudi Arabia -- Scheduled Maintenance Window -- Start: Tuesday, August 25, 2026…Scheduled
Aug 25, 2026Webex Calling Service Maintenance: August 25, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- India -- Scheduled Maintenance Window -- Start: Tuesday, August 25, 2026, 16:30…Scheduled
Aug 25, 2026Webex Calling Service Maintenance: August 25, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Japan -- Scheduled Maintenance Window -- Start: Tuesday, August 25, 2026, 13:00…Scheduled
Aug 25, 2026Webex Calling Service Maintenance: August 25, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Australia -- Scheduled Maintenance Window -- Start: Tuesday, August 25, 2026…Scheduled
Aug 25, 2026Webex Calling Service Maintenance: August 25, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Texas and Chicago -- Scheduled Maintenance Window -- Start: Tuesday, August 25…Scheduled
Aug 23, 2026Dedicated Instance/UCM Cloud: Connectivity failures with poxy server 69.168.16.27Engineering deployed a fix and services are now fully operational. We will continue to monitor to ensure service stability5h 21mResolved
Aug 22, 2026Webex Calling Emergency Service Maintenance: August 22, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Texas and Chicago -- Scheduled Maintenance Window -- Start: Saturday, August 22…-518 minResolved
Aug 21, 2026Webex Dedicated Instance: Users may experience phone registration failuresAfter further review engineering determined services are now healthy and stable. We are currently performing health checks and at this time and will continue to monitor the services to ensure continuity.5h 28mResolved
Aug 21, 2026Webex Contact Center: Campaign call failures for users in EU regionsEngineering has completed remediation activities and services are now restored for all regions. We will continue to monitor to ensure service stability.25 minResolved
Aug 21, 2026Webex : Multiple services impacted in EU regionEngineering has completed remediation activities and services are now restored for all regions. We will continue to monitor to ensure service stability.1h 46mResolved
Aug 21, 2026Webex Calling Service Maintenance: August 21, 2026The maintenance is currently in progress.14h 4mResolved
Aug 20, 2026Webex Calling Service Maintenance: August 20, 2026The maintenance is currently in progress.6h 0mResolved
Aug 20, 2026Webex Calling Service Maintenance: August 20, 2026The maintenance is currently in progress.5h 0mResolved
Aug 20, 2026Webex Calling Service Maintenance: August 20, 2026The maintenance is currently in progress.5h 0mResolved
Aug 20, 2026Webex Calling Service Maintenance: August 20, 2026The maintenance is currently in progress.5h 0mResolved
Aug 20, 2026Webex Calling: Some Devices are displaying incorrect status in Webex Control HubEngineering has completed remediation activities and services are now restored for all regions. We will continue to monitor to ensure service stability.4h 44mResolved
Aug 20, 2026Webex Calling Service Maintenance: August 20, 2026The maintenance is currently in progress.5h 0mResolved
Aug 20, 2026Webex Calling Service Maintenance: August 20, 2026The maintenance is currently in progress.7h 0mResolved
Aug 19, 2026Webex Calling Service Maintenance: August 19, 2026The maintenance is currently in progress.6h 0mResolved
Aug 19, 2026Webex Calling Service Maintenance: August 19, 2026The maintenance is currently in progress.5h 0mResolved
Aug 19, 2026Webex Calling Service Maintenance: August 19, 2026The maintenance is currently in progress.6h 0mResolved
Aug 19, 2026Webex Calling Service Maintenance: August 19, 2026The maintenance is currently in progress.6h 0mResolved
Aug 19, 2026Webex Calling Service Maintenance: August 19, 2026The maintenance is currently in progress.5h 0mResolved
Aug 18, 2026Webex Calling Service Maintenance: August 18, 2026The maintenance is currently in progress.6h 4mResolved
Aug 18, 2026Webex Calling Service Maintenance: August 18, 2026The maintenance is currently in progress.6h 38mResolved
Aug 18, 2026Webex Calling Service Maintenance: August 18, 2026The maintenance is currently in progress.5h 38mResolved
Aug 18, 2026Webex Calling Service Maintenance: August 18, 2026The maintenance is currently in progress.5h 4mResolved
Aug 18, 2026Webex Calling Service Maintenance: August 18, 2026The maintenance is currently in progress.5h 53mResolved
Aug 18, 2026Webex Calling Service Maintenance: August 18, 2026The maintenance is currently in progress.5h 25mResolved
Aug 18, 2026Webex Calling Service Maintenance: August 18, 2026The maintenance is currently in progress.6h 18mResolved
Aug 15, 2026Webex Meetings: Users in the Europe and Africa region may be unable to join meetingsEngineering has completed mitigation activities, and services have been restored. We will continue to monitor to ensure service stability. We appreciate your patience while we addressed this service incident.6h 18mResolved
Aug 14, 2026Webex Meetings: Japan Data Center Emergency Maintenance: August 14, 2026The maintenance is currently in progress.5h 13mResolved
Aug 14, 2026Webex Calling Service Maintenance: August 14, 2026The maintenance is currently in progress.5h 5mResolved
Aug 14, 2026Webex Calling Emergency Service Maintenance: August 14, 2026The maintenance is currently in progress.3h 25mResolved
Aug 13, 2026Webex Calling Service Maintenance: August 13, 2026The maintenance is currently in progress.5h 29mResolved
Aug 13, 2026Webex Calling Service Maintenance: August 13, 2026The maintenance is currently in progress.5h 50mResolved
Aug 13, 2026Webex Calling Service Maintenance: August 13, 2026The maintenance is currently in progress.5h 41mResolved
Aug 13, 2026Webex Calling Service Maintenance: August 13, 2026The maintenance is currently in progress.6h 7mResolved
Aug 13, 2026Webex Calling Service Maintenance: August 13, 2026The maintenance is currently in progress.17h 31mResolved
Aug 13, 2026Webex Calling Service Maintenance: August 13, 2026The maintenance is currently in progress.8h 3mResolved
Aug 12, 2026Webex Calling Service Maintenance: August 12, 2026The maintenance is currently in progress.7h 59mResolved
Aug 12, 2026Webex Calling Service Maintenance: August 12, 2026The maintenance is currently in progress.5h 51mResolved
Aug 12, 2026Webex Calling: Wholesale and Webex for BroadWorks customers may experience provisioning failuresEngineering has completed remediation activities, and services are now restored. We are monitoring to confirm continued stability for new site and order creation for wholesale and Webex for BroadWorks customers. We…1h 20mResolved
Aug 12, 2026Webex Calling Service Maintenance: August 12, 2026The maintenance is currently in progress.6h 8mResolved
Aug 12, 2026Webex Calling Service Maintenance: August 12, 2026The maintenance is currently in progress.6h 30mResolved
Aug 12, 2026Webex for BroadWorks: Users are not receiving the incoming call notifications on their Webex App for mobileEngineering has completed remediation activities, and services are now restored. We have updated the NS records for one of our name servers; please note that it may take 24–48 hours for the new configuration to…9h 49mResolved
Aug 12, 2026Webex Calling Service Maintenance: August 12, 2026The maintenance is currently in progress.5h 14mResolved
Aug 11, 2026Webex Calling Service Maintenance: August 11, 2026The maintenance is currently in progress.6h 11mResolved
Aug 11, 2026Webex Calling Service Maintenance: August 11, 2026The maintenance is currently in progress.5h 14mResolved
Aug 11, 2026Webex Calling Service Maintenance: August 11, 2026The maintenance is currently in progress.5h 43mResolved
Aug 11, 2026Webex Calling Service Maintenance: August 11, 2026The maintenance is currently in progress.5h 12mResolved
Aug 11, 2026Webex Calling Service Maintenance: August 11, 2026The maintenance is currently in progress.6h 12mResolved
Aug 10, 2026Webex Calling Service Maintenance: August 10, 2026The maintenance is currently in progress.9h 4mResolved
Aug 10, 2026Webex Calling Service Maintenance: August 10, 2026The maintenance is currently in progress.6h 0mResolved
Aug 10, 2026Webex Calling: Admins will experience failures when attempting to add or delete devices via Webex Control Hub or APIsEngineering has completed remediation activities and services are now restored. We will continue to monitor to ensure service stability.7h 27mResolved
Aug 7, 2026Webex Calling: Some users in the US region may experience one-way audio for PSTN callsEngineering has completed remediation activities and services are now restored. We will continue to monitor to ensure service stability.50 minResolved
Aug 7, 2026Webex Calling Service Maintenance: August 07, 2026The maintenance is currently in progress.6h 16mResolved
Aug 6, 2026Webex Calling Service Maintenance: August 06, 2026The maintenance is currently in progress.6h 14mResolved
Aug 6, 2026Webex Calling Service Maintenance: August 06, 2026The maintenance is currently in progress.5h 14mResolved
Aug 6, 2026Webex Calling Service Maintenance: August 06, 2026The maintenance is currently in progress.5h 3mResolved
Aug 6, 2026Webex Calling Service Maintenance: August 06, 2026The maintenance is currently in progress.5h 2mResolved
Aug 6, 2026Webex Calling Service Maintenance: August 06, 2026The maintenance is currently in progress.5h 2mResolved
Aug 6, 2026Webex Calling Service Maintenance: August 06, 2026The maintenance is currently in progress.7h 19mResolved
Aug 5, 2026Webex Calling Service Maintenance: August 05, 2026The maintenance is currently in progress.6h 18mResolved
Aug 5, 2026Webex Calling Service Maintenance: August 05, 2026The maintenance is currently in progress.5h 5mResolved
Aug 5, 2026Webex Calling Service Maintenance: August 05, 2026The maintenance is currently in progress.6h 15mResolved
Aug 5, 2026Dedicated Instance/UCM Cloud: Multiple alerts impacting UCM Calling and provisioning servicesEngineering has completed remediation activities and services are now restored. We will continue to monitor to ensure service stability.1h 18mResolved
Aug 5, 2026Webex Calling Service Maintenance: August 05, 2026The maintenance is currently in progress.6h 12mResolved
Aug 5, 2026Webex Calling Service Maintenance: August 05, 2026The maintenance is currently in progress.5h 58mResolved
Aug 5, 2026Webex Calling Emergency Service Maintenance: August 05, 2026The maintenance is currently in progress.6h 28mResolved
Aug 5, 2026Webex Calling Emergency Service Maintenance: August 05, 2026The maintenance is currently in progress.8h 28mResolved
Aug 4, 2026Webex Calling Service Maintenance: August 04, 2026The maintenance is currently in progress.6h 11mResolved
Aug 4, 2026Webex Calling Service Maintenance: August 04, 2026The maintenance is currently in progress.5h 3mResolved
Aug 4, 2026Webex Calling Service Maintenance: August 04, 2026The maintenance is currently in progress.5h 5mResolved
Aug 4, 2026Webex Calling Service Maintenance: August 04, 2026The maintenance is currently in progress.5h 6mResolved
Aug 4, 2026Webex Calling Service Maintenance: August 04, 2026The maintenance is currently in progress.5h 3mResolved
Aug 3, 2026Webex Control Hub: Some Administrators are unable to loginEngineering deployed a fix and Webex Control Hub services are now fully stable and operational. We will continue to monitor to ensure service stability.17h 44mResolved
Jul 31, 2026Webex Calling Service Maintenance: July 31, 2026The maintenance is currently in progress.88h 58mResolved
Jul 30, 2026Webex Calling Service Maintenance: July 30, 2026The maintenance is currently in progress.95h 58mResolved
Jul 30, 2026Webex Calling Service Maintenance: July 30, 2026The maintenance is currently in progress.96h 58mResolved
Jul 30, 2026Webex Calling Service Maintenance: July 30, 2026The maintenance is currently in progress.99h 28mResolved
Jul 30, 2026Webex Calling Service Maintenance: July 30, 2026The maintenance is currently in progress.102h 58mResolved
Jul 30, 2026Webex Calling Service Maintenance: July 30, 2026The maintenance is currently in progress.102h 58mResolved
Jul 30, 2026Webex Calling Service Maintenance: July 30, 2026The maintenance is currently in progress.103h 58mResolved
Jul 30, 2026Webex Calling Service Maintenance: July 30, 2026The maintenance is currently in progress.113h 58mResolved
Jul 29, 2026Webex Calling Service Maintenance: July 29, 2026The maintenance is currently in progress.118h 58mResolved
Jul 29, 2026Webex Calling Service Maintenance: July 29, 2026The maintenance is currently in progress.120h 58mResolved
Jul 29, 2026Webex Calling Service Maintenance: July 29, 2026The maintenance is currently in progress.126h 58mResolved
Jul 29, 2026Webex Calling Service Maintenance: July 29, 2026The maintenance is currently in progress.127h 58mResolved
Jul 29, 2026Webex Calling Service Maintenance: July 29, 2026The maintenance is currently in progress.136h 58mResolved
Jul 29, 2026Webex Calling Service Maintenance: July 29, 2026The maintenance is currently in progress.137h 58mResolved
Jul 28, 2026Webex Calling Service Maintenance: July 28, 2026The maintenance is currently in progress.143h 58mResolved
Jul 28, 2026Webex Calling Service Maintenance: July 28, 2026The maintenance is currently in progress.144h 58mResolved
Jul 28, 2026Webex Calling Service Maintenance: July 28, 2026The maintenance is currently in progress.147h 28mResolved
Jul 28, 2026Webex Calling Service Maintenance: July 28, 2026The maintenance is currently in progress.150h 58mResolved
Jul 28, 2026Webex Calling Service Maintenance: July 28, 2026The maintenance is currently in progress.151h 58mResolved
Jul 28, 2026Webex Calling Service Maintenance: July 28, 2026The maintenance is currently in progress.161h 58mResolved
Jul 24, 2026Webex Calling Service Maintenance: July 24, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Canada, Chicago, and Texas -- Scheduled Maintenance Window -- Start: Friday…256h 58mResolved
Jul 24, 2026Webex Calling Service Maintenance: July 24, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Texas and Virginia -- Scheduled Maintenance Window -- Start: Friday, July 24…257h 58mResolved
Jul 23, 2026Webex Calling Service Maintenance: July 23, 2026The maintenance is currently in progress.263h 58mResolved
Jul 23, 2026Webex Calling Service Maintenance: July 23, 2026The maintenance is currently in progress.264h 58mResolved
Jul 23, 2026Webex Calling Service Maintenance: July 23, 2026The maintenance is currently in progress.267h 28mResolved
Jul 23, 2026Webex Calling Service Maintenance: July 23, 2026The maintenance is currently in progress.270h 58mResolved
Jul 23, 2026Webex Calling Service Maintenance: July 23, 2026The maintenance is currently in progress.271h 58mResolved
Jul 23, 2026Webex Calling Service Maintenance: July 23, 2026The maintenance is currently in progress.281h 58mResolved
Jul 22, 2026Webex Calling Service Maintenance: July 22, 2026The maintenance is currently in progress.286h 58mResolved
Jul 22, 2026Webex Calling Service Maintenance: July 22, 2026The maintenance is currently in progress.288h 58mResolved
Jul 22, 2026Webex Contact Center: Some users may experience intermittent one-way audio for PSTN calls in the Japan regionEngineering has completed remediation activities and services are now restored. We will continue to monitor to ensure service stability.291h 26mResolved
Jul 22, 2026Webex Calling Service Maintenance: July 22, 2026The maintenance is currently in progress.294h 58mResolved
Jul 22, 2026Webex Calling Service Maintenance: July 22, 2026The maintenance is currently in progress.295h 58mResolved
Jul 22, 2026Webex Calling Service Maintenance: July 22, 2026The maintenance is currently in progress.304h 58mResolved
Jul 21, 2026Webex Calling Service Maintenance: July 21, 2026The maintenance is currently in progress.309h 58mResolved
Jul 21, 2026Webex Calling Service Maintenance: July 21, 2026The maintenance is currently in progress.311h 58mResolved
Jul 21, 2026Webex Calling Service Maintenance: July 21, 2026The maintenance is currently in progress.312h 58mResolved
Jul 21, 2026Webex Calling Service Maintenance: July 21, 2026The maintenance is currently in progress.315h 28mResolved
Jul 21, 2026Webex Calling Service Maintenance: July 21, 2026The maintenance is currently in progress.318h 58mResolved
Jul 21, 2026Webex Calling Service Maintenance: July 21, 2026The maintenance is currently in progress.319h 58mResolved
Jul 21, 2026Webex Calling Service Maintenance: July 21, 2026The maintenance is currently in progress.329h 58mResolved
Jul 20, 2026Webex Contact Center: Agents using third-party CRM widget are unable to login to desktopEngineering deployed a fix and impact has been mitigated. We will continue to monitor to ensure service stability.341h 59mResolved
Jul 17, 2026Webex Calling Service Maintenance: July 17, 2026The maintenance is currently in progress.424h 58mResolved
Jul 16, 2026Webex Calling Service Maintenance: July 16, 2026The maintenance is currently in progress.431h 58mResolved
Jul 16, 2026Webex Calling Service Maintenance: July 16, 2026The maintenance is currently in progress.432h 58mResolved
Jul 16, 2026Webex Calling Service Maintenance: July 16, 2026The maintenance is currently in progress.435h 28mResolved
Jul 16, 2026Webex Calling Service Maintenance: July 16, 2026The maintenance is currently in progress.438h 58mResolved
Jul 16, 2026Webex Calling Service Maintenance: July 16, 2026The maintenance is currently in progress.439h 58mResolved
Jul 16, 2026Webex Contact Center: Calls remain active in the Webex App even after transfer/disconnect completionEngineering has completed remediation activities and services are now restored. We will continue to monitor to ensure service stability.448h 6mResolved
Jul 16, 2026Webex Calling Service Maintenance: July 16, 2026The maintenance is currently in progress.449h 58mResolved
Jul 15, 2026Webex Calling Service Maintenance: July 15, 2026The maintenance is currently in progress.454h 58mResolved
Jul 15, 2026Webex Calling Service Maintenance: July 15, 2026The maintenance is currently in progress.456h 58mResolved
Jul 15, 2026Webex Contact Center: Some agents are experiencing intermittent failures when logging inEngineering has completed remediation activities and services are now restored. We will continue to monitor to ensure service stability.457h 42mResolved
Jul 15, 2026Webex Calling Service Maintenance: July 15, 2026The maintenance is currently in progress.462h 58mResolved
Jul 15, 2026Webex Calling Service Maintenance: July 15, 2026The maintenance is currently in progress.463h 58mResolved
Jul 15, 2026Webex Calling Service Maintenance: July 15, 2026The maintenance is currently in progress.472h 58mResolved
Jul 14, 2026Webex Calling Service Maintenance: July 14, 2026The maintenance is currently in progress.479h 58mResolved
Jul 14, 2026Webex Calling Service Maintenance: July 14, 2026The maintenance is currently in progress.480h 58mResolved
Jul 14, 2026Webex Calling Service Maintenance: July 14, 2026The maintenance is currently in progress.483h 28mResolved
Jul 14, 2026Webex Calling Service Maintenance: July 14, 2026The maintenance is currently in progress.486h 58mResolved
Jul 14, 2026Webex Calling Service Maintenance: July 14, 2026The maintenance is currently in progress.492h 58mResolved
Jul 13, 2026Webex Calling Service Maintenance: July 13, 2026The maintenance is currently in progress.503h 58mResolved
Jul 13, 2026Webex Calling Service Maintenance: July 13, 2026The maintenance is currently in progress.506h 58mResolved
Jul 10, 2026Webex Calling Service Maintenance: July 10, 2026The maintenance is currently in progress.592h 58mResolved
Jul 9, 2026Webex Calling Service Maintenance: July 09, 2026The maintenance is currently in progress.599h 58mResolved
Jul 9, 2026Webex Calling Service Maintenance: July 09, 2026The maintenance is currently in progress.600h 58mResolved
Jul 9, 2026Webex Calling Service Maintenance: July 09, 2026The maintenance is currently in progress.603h 28mResolved
Jul 9, 2026Webex Calling Service Maintenance: July 09, 2026The maintenance is currently in progress.606h 58mResolved
Jul 9, 2026Webex Calling Service Maintenance: July 09, 2026The maintenance is currently in progress.607h 58mResolved
Jul 9, 2026Webex Dedicated Instance: Service degradation due to connectivity issues between London and Amsterdam data centersEngineering has completed remediation activities and services are now restored. We will continue to monitor to ensure service stability.615h 49mResolved
Jul 9, 2026Webex Calling Service Maintenance: July 09, 2026The maintenance is currently in progress.617h 58mResolved
Jul 8, 2026Webex Calling Service Maintenance: July 08, 2026The maintenance is currently in progress.622h 58mResolved
Jul 8, 2026Webex Calling Service Maintenance: July 08, 2026The maintenance is currently in progress.624h 58mResolved
Jul 8, 2026Webex Control Hub: Some users are experiencing login failuresEngineering has completed remediation activities and services are now restored. We will continue to monitor to ensure service stability.628h 18mResolved
Jul 8, 2026Webex Calling Service Maintenance: July 08, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Center -- Japan -- Scheduled Maintenance Window -- Start: Wednesday, July 08, 2026, 13:00…630h 58mResolved
Jul 8, 2026Webex Calling Service Maintenance: July 08, 2026The maintenance is currently in progress.630h 58mResolved
Jul 8, 2026Webex Calling Service Maintenance: July 08, 2026The maintenance is currently in progress.631h 58mResolved
Jul 8, 2026Webex Calling Service Maintenance: July 08, 2026The maintenance is currently in progress.640h 58mResolved
Jul 8, 2026Webex Calling Service Maintenance: July 08, 2026The maintenance is currently in progress.641h 58mResolved
Jul 7, 2026Webex Calling Service Maintenance: July 07, 2026The maintenance is currently in progress.647h 58mResolved
Jul 7, 2026Webex Calling Service Maintenance: July 07, 2026The maintenance is currently in progress.648h 58mResolved
Jul 7, 2026Webex Calling Service Maintenance: July 07, 2026The maintenance is currently in progress.651h 28mResolved
Jul 7, 2026Webex Calling Service Maintenance: July 07, 2026The maintenance is currently in progress.654h 58mResolved
Jul 7, 2026Webex Calling Service Maintenance: July 07, 2026The maintenance is currently in progress.655h 58mResolved
Jul 5, 2026Webex Control Hub Service Maintenance: July 19, 2026The maintenance is currently in progress.713h 58mResolved
Jul 3, 2026Webex Calling Service Maintenance: July 03, 2026Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades. -- Affected Data Centers -- Texas and Virginia -- Scheduled Maintenance Window -- Start: Friday, July 03…760h 58mResolved
Jul 3, 2026Webex Calling Service Maintenance: July 03, 2026The maintenance is currently in progress.760h 58mResolved
Jul 2, 2026Webex Calling Service Maintenance: July 02, 2026The maintenance is currently in progress.767h 58mResolved
Jul 2, 2026Webex Calling Service Maintenance: July 02, 2026The maintenance is currently in progress.768h 58mResolved
Jul 2, 2026Webex Calling Service Maintenance: July 02, 2026The maintenance is currently in progress.771h 28mResolved
Jul 2, 2026Webex Calling Service Maintenance: July 02, 2026The maintenance is currently in progress.774h 58mResolved
Jul 2, 2026Webex Calling Service Maintenance: July 02, 2026The maintenance is currently in progress.774h 58mResolved
Jul 2, 2026Webex Calling Service Maintenance: July 02, 2026The maintenance is currently in progress.775h 58mResolved
Jul 2, 2026Webex Calling Service Maintenance: July 02, 2026The maintenance is currently in progress.785h 58mResolved
Jul 1, 2026Webex Calling Service Maintenance: July 01, 2026The maintenance is currently in progress.790h 58mResolved

How to Read This Webex Incident Log

Each row is an incident PulsAPI observed, not a summary written afterwards. The duration is wall-clock time between the first failing check and the first clean one, so it includes the window before Webex acknowledged anything. Vendor post-mortems typically measure from acknowledgement, which is why their numbers are usually shorter.

Incidents still open have no duration yet and are listed as ongoing rather than being given a running total. The archive covers the last 365 days; anything older has aged out of the window rather than never having happened.

The longest single Webex outage in this window ran 32d 22h, against a mean recovery of 10d 5h. If you depend on Webex in a customer-facing path, the longest figure is the one to design around. The mean is what happens on a normal bad day; the maximum is what happens on the worst one.