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53 disclosed this week · 26,385 on record

Wyndham

Disclosed Nov 9, 2026Unverified

Hotel giant Wyndham exposed customer data after app security lapse

Exclusive: Wyndham left a hardcoded credential in its customer app, allowing anyone to access customer data. The hotel giant wouldn't say if it has the ability to check for any past unauthorized access.

What is known

People affectedNot stated in the sources we have
DisclosedNov 9, 2026
AttackHacking
Data exposedNot stated
SectorOther
StatusUnverified: not yet confirmed by an official notice, a filing or the organization

Sources

Notices filed

History of this record
Added2026-11-11
First recordedby dailySource

First seen 2026-11-11 (Security news). Record counts are as reported. Not legal advice.

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