Carnival Says Planned Maintenance Led to February 2026 IT Disruption
Embarkation, disembarkation and other technology tools were affected, while navigation and safety systems remained operational.

Carnival Cruise Line said an information technology disruption in February 2026 arose during planned maintenance and affected cruise operations. The company identified effects on systems supporting embarkation and disembarkation, as well as other technology tools used in its operations.
Reports on the disruption also identified impacts involving Wi-Fi and the Carnival HUB app. Carnival described the incident as occurring in connection with the planned maintenance, while the reported effects extended across several technology-dependent parts of the cruise operation.
Despite those disruptions, navigation and safety systems remained operational, according to reports. The distinction indicated that the issue affected operational and onboard technology tools without interrupting the navigation and safety systems. The incident illustrated how reliance on technology can affect cruise operations when an IT issue occurs.
