Breachesby GlyphCharacter.AI
Disclosed Dec 17, 2024Confirmed
Configuration change exposed parts of some users' accounts and chats to others
Character.AI said a change made while refreshing featured characters briefly made parts of some users' account pages, which could include names, bios, personas, voices or chats, visible to other users for about ten minutes; fewer than 0.01% of users were affected.
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Dec 17, 2024 |
| Attack | Exposed data |
| Data exposed | NamesMessagesPrompts and chats |
| Sector | AI · US |
| Status | Confirmed |
Sources
Notices filed
History of this record
First recordedby seedSource
First seen 2026-09-25 (Research), confirmed by Research. Record counts are as reported. Not legal advice.