Overview
- Card transactions and ATM withdrawals for Crédit Mutuel, CIC and Monabanq cardholders were blocked from 17:20 to 19:30 local time on Saturday.
- Bank officials said IT teams identified the cause and restored services, though some customers later reported persistent issues.
- A spokesperson described a payments-acceptance bug and said the group could not yet specify how many clients were affected.
- Outage tracker Downdetector recorded more than 5,200 reports for Crédit Mutuel and nearly 3,000 for CIC around 20:30, alongside widespread complaints on X.
- The spokesperson said such incidents are not uncommon in banking and called this the first time it had hit the group, which serves about 14 million clients.