All Breaches
May 21, 2012 Verified Finance

WHMCS Data Breach

A significant data breach occurred on the WHMCS platform, affecting the personal data of approximately one hundred thirty-four thousand users.

134 Thousand
Reported Records
10
Data Types
High
Severity
Yes
Verification

Exposed Data Types

10
Email addresses
Email messages
Employers
IP addresses
Names
Partial credit card data
Passwords
Payment histories
Physical addresses
Website activity

Additional Information

Added DateJune 28, 2016
Breach DateMay 21, 2012
Domainwhmcs.com
SourceThird party breach
Last Content UpdateJuly 19, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Company Information

Company NameWHMCS
SectorFinance
CountryUnited States
Websitewhmcs.com

Risk Level

High

The reported impact exceeds 100 thousand and falls within the high severity band.

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