Qantas Airways is actively investigating a data breach involving its mobile app that compromised personal information of customers.

The exposed data included names, frequent flyer details, and boarding pass information, and led to unauthorized flight cancellations to Europe.

The airline has confirmed that the breach did not include sharing of personal financial data.

Qantas is implementing additional processes to enhance security and prevent future incidents.

The issue, identified as a technology glitch rather than a cybersecurity attack, was resolved within three hours.

Customers affected by the breach have been advised to be alert to the risk of social engineering scams following the incident.