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Incidents involving:

Confédération Musicale de France (CMF)

Data breachUnknown

109,302 CMF members: data leak claimed

On 20 March 2026, a database of the Confédération Musicale de France (CMF) — France's federation of amateur music ensembles and schools — was put up for sale by the actor HexDex, allegedly exposing 109,302 members including many minors, with identities, contact details, school records and disability notes.

Victim
Confédération Musicale de France (CMF)
Records
109.3K