https://www.cnet.com/news/british-airways-hack-may-have-impacted-185000-more-customers/

It's notifying the holders of an additional 77,000 payment cards that their name, billing address, email address, and payment information (including card number, expiry date and CVV security codes) may have been compromised. It will also notify an additional 108,000 customers that their same information may have been compromised, except for their security codes.

British Airways also revised its original estimate of 380,000 payment cards impacted between Aug. 21 and Sept. 5 down to 244,000, bringing the total number of cards potentially hit to 429,000 across two separate time periods.