Booking.com Data Breach History

This page tracks the Booking.com data breach history and cybersecurity incidents affecting Booking.com (Netherlands). BreachHistory currently indexes 3 publicly disclosed or catalogued incidents spanning 2014 through 2026, with approximately 4 thousand records reported as exposed across all indexed events. These totals may include overlapping datasets or third-party estimates and should not be interpreted as unique affected users.

The Booking.com breach timeline includes major data breaches, cyber attacks, data leaks, credential exposures, API abuse, and other security incidents. Each incident provides details on the estimated records exposed, attack method, affected data types, and supporting public sources. Currently, 0 incidents are company-confirmed.

Largest Booking.com Data Breaches

The largest indexed incidents include the 2018 Booking.com — 4,109 UAE customers, 283 credit cards and the 2014 — Booking.com: name, address, and payment card info Location of…. Record counts originating from threat actors or leak sites should be treated as estimates unless confirmed by Booking.com or a regulator. Below is the list of large data breaches:

• 2018 2018 Booking.com — 4,109 UAE customers, 283 credit cards — about 4.1K records exposed · Catalogued incident
• 2014 2014 — Booking.com: name, address, and payment card info Location of… — about 1 records exposed · Catalogued incident

What Information Was Exposed?

Depending on the incident, exposed data may include email addresses, phone numbers, names, physical addresses, payment card and financial account data, and other personal information (PII). The exact data varies between incidents, so review each breach page before assuming your information was affected.

Booking.com Data Breach 2026

At the time of this update, BreachHistory catalogues 1 2026 incident related to Booking.com. Most recent entry: 2026 Booking.com — guest reservation data accessed (phishing risk; Apr; no payment cards per company). New incidents are added as official disclosures, regulatory filings, or credible cybersecurity reports become available.

What To Do If You Were Affected

If you believe your account may have been involved in a Booking.com data breach, change any reused passwords, enable multi-factor authentication (MFA), monitor your account for suspicious activity, and be cautious of phishing emails or fake breach notifications.

This Booking.com breach history is maintained by BreachHistory using public disclosures, regulatory filings, security research, and clearly labelled third-party claims. For the complete breach timeline, records exposed, incident details, and AI Breach Risk Score, explore the sections on this page.