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44 disclosed this week · 26,355 on record

Hugging Face

Disclosed May 31, 2024Confirmed

Official notice

Unauthorized access to Spaces platform exposed a subset of user secrets

Hugging Face detected unauthorized access to its Spaces platform and said a subset of Spaces secrets may have been accessed. It revoked affected tokens, notified users by email and reported the incident to law enforcement and data protection authorities.

What is known

People affectedNot stated in the sources we have
DisclosedMay 31, 2024
DiscoveredMay 2024
AttackHacking
Data exposedAPI keysCredentials and tokens
SectorAI · US
StatusConfirmed

Sources

Notices filed

Other breaches at Hugging Face

History of this record
discovered2026-09-25
empty to 2024-05by seedSource
summary2026-09-25
Hugging Face said it detected unauthorized access to its Spaces platform and suspected a subset of Spaces secrets could have been accessed. It revoked a number of tokens, emailed affected users and recommended all users refresh keys and tok to Hugging Face detected unauthorized access to its Spaces platform and said a subset of Spaces secrets may have been accessed. It revoked affected tokens, notified users by email and reported the incident to law enforcement and data protectioby seedSource
title2026-09-25
Unauthorized access to Hugging Face Spaces secrets forces token revocations to Unauthorized access to Spaces platform exposed a subset of user secretsby seedSource
Added2026-09-25
First recordedby seedSource

First seen 2026-09-25 (Research), confirmed by Research. Record counts are as reported. Not legal advice.

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