Booking.com Confirms Data Leak Exposing Customer Booking Information
Booking.com confirmed a data leak where 'unauthorized third parties' gained access to customer booking details. The company stated the issue has been resolved and affected guests have been informed. The extent of the leak and the exact timing of the attack were not fully disclosed, but the confirmation came on April 12, 2026.
Signal context
First seen: Apr 12, 2026
Last updated: Jul 3, 2026
Status: Public signal
Key points
- Unauthorized third parties accessed customer booking information.
- Exposed data includes names, email addresses, physical addresses, and phone numbers.
- Booking.com confirmed the incident on April 12, 2026.
Signal analysis
BetaIt helps compare this signal with other published signals without treating the labels as final determinations.
Likely country: 🇳🇱 Netherlands
inferred from source domains
Watch process controls, misconfiguration and accidental disclosure paths.
- Source type: outside the affected organization
Impact area: Confidentiality
Likely asset: User or customer data
- 1 signal in the same sector
- 88 signals with the same likely impact area
- 1 signal linked to this organization/domain
External sources
Data Breach Roundup (Apr 10-16, 2026) - Privacy Guideshttps://www.privacyguides.org/news/2026/04/17/data-breach-roundup-apr-10-16-2026/Public source from privacyguides.org.
Cyber News Roundup – April 17th 2026 - Integrity360https://www.integrity360.com/cyber-news-roundup-april-17th-2026Public source from integrity360.com.
New Booking.com data breach forces reservation PIN resets - BleepingComputerhttps://www.bleepingcomputer.com/news/security/new-bookingcom-data-breach-forces-reservation-pin-resets/Public source from bleepingcomputer.com.
Booking.com Says Hackers Accessed User Information - SecurityWeekhttps://www.securityweek.com/booking-com-says-hackers-accessed-user-information/Public source from securityweek.com.
Daily Breach Intelligence 13 April 2026 - Booking.com data breach; Rockstar Games supply chain hack; Adobe Acrobat zero-day & more - All Articles - CISO Platformhttps://cisoplatform.com/articles/daily-breach-intelligence-13-april-2026-booking-com-data-breach-rockstar-games-supply-chain-hack-adobe-acrobat-zero-day-morePublic source from cisoplatform.com.
April 2026 Data Breaches: 15+ Major Incidents & Latest Updates - SharkStrikerhttps://sharkstriker.com/blog/april-2026-data-breaches/Public source from sharkstriker.com.
Booking.com-Datenleck 2026 - Vorsicht vor Reservierungs-Hijacks und gezielten Angriffen.https://tuta.com/de/blog/booking-com-hacked-user-data-exposedPublic source from tuta.com.
Data Breach Tracker 2026: Latest Breaches and Settlements - Redfox Cybersecurityhttps://www.redfoxsec.com/blog/data-breach-tracker-2026-latest-breaches-settlementsPublic source from redfoxsec.com.
10 Data Breaches to Know About (April 2026) - Security Magazinehttps://www.securitymagazine.com/articles/102282-10-data-breaches-to-know-about-april-2026Public source from securitymagazine.com.
Booking.com Confirms Data Breach, Reservation PIN Codes Changed - Forbeshttps://www.forbes.com/sites/daveywinder/2026/04/14/bookingcom-confirms-data-breach-reservation-pin-codes-changed/Public source from forbes.com.
Booking.com data breach: Customer reservation data exposed - Help Net Securityhttps://www.helpnetsecurity.com/2026/04/14/booking-com-data-breach-customer-reservation-data-exposed/Public source from helpnetsecurity.com.
Booking.com Suffers Data Breach, Warns Customers of Exposed Informationhttps://techjacksolutions.com/scc-intel/booking-com-suffers-data-breach-warns-customers-of-exposed-information/Public source from techjacksolutions.com.
Booking.com bevestigt datalek, is spaarzaam met details - Techzine.nlhttps://www.techzine.nl/nieuws/security/576967/booking-com-bevestigt-datalek-is-spaarzaam-met-details/Public source from techzine.nl.
Datalek Advies – Bescherm jezelf na de grote datalekken van 2026https://datalekadvies.nl/Public source from datalekadvies.nl.
Booking.com datalek 2026 - Privacy en beveiliging - GoT - Gathering of Tweakershttps://gathering.tweakers.net/forum/list_messages/2332770Public source from gathering.tweakers.net.
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