The names and profile pictures of users who were a part of certain groups, according to Facebook Inc., were shared privately by users within some groups on its main social network.
Which users shared posts or left comments inside a group could be seen by a programme that enables information sharing between Facebook and outside developers.
Access to the material has reportedly been withdrawn or restricted, according to the organisation.
A recent examination by the corporation revealed that this additional information was also being distributed.
"id": "MET84930423",
"linkid": "meta",
"type": "Data Leak",
"date": "11/2019",
"severity": "50",
"impact": "1",
"explanation": "Attack without any consequences"