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Hackers accessed BWH Hotels reservation system for months

Securityaffairs.Co •Pierluigi Paganini • May 12, 2026

BWH Hotels says hackers accessed guest reservation data, including names and contacts, for over six months across multiple hotel brands. BWH Hotels disclosed a data breach, with threat actors having had access to guest reservation data for more than six months. The incident exposed names and details of an undisclosed number of guests. BWH […]

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

BWH Hotels Data Breach Exposes Guest Reservation Information for Six Months BWH Hotels has confirmed a data breach affecting guest reservation data across its brands, including WorldHotels and Best Western. The breach, which lasted over six months, allowed unauthorized access to names, email addresses, phone numbers, and reservation details. The intrusion was detected on April 22, 2026, but the compromised data dates back to October 14, 2025. BWH Hotels has stated that no payment information was involved in the breach. The company has engaged cybersecurity experts to enhance security measures and has advised guests to be vigilant against phishing attempts. The exact number of affected guests remains undisclosed, and BWH Hotels is investigating the incident further. The breach follows earlier reports of customer booking data being misused in phishing campaigns. 3 sources 55

Hackers accessed BWH Hotels reservation system for months

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