Meta
Disclosed Jul 15, 20251 year agoUnverified
Meta AI bug let users view other people's private prompts and responses
A researcher found that changing a numeric ID when editing a Meta AI prompt returned other users' private prompts and AI-generated responses. Meta fixed it on January 24, 2025, paid a $10,000 bounty and found no evidence of abuse.
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Jul 15, 2025 |
| Discovered | Dec 26, 2024 |
| Attack | Exposed data |
| Data exposed | Prompts and chats |
| Sector | Tech · US |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
| Source | |
|---|---|
| Meta fixes bug that could leak users' AI prompts and generated contenttechcrunch.com · News | News |
Notices filed
| Where | Filed | People |
|---|---|---|
| Researchtotal | Jul 15, 2025 |
Other breaches at Meta
| Breach | Affected | ||||
|---|---|---|---|---|---|
| Employee keystroke and screen data collected to train AI was widely exposed inside MetaJun 53 months agoExposed data | Jun 53 months ago | Exposed data | Tech | Confirmed | Unknown |
| Meta AI app Discover feed surfaced users' personal chatbot conversationsJun 12, 20251 year agoExposed dataUnverified | Jun 12, 20251 year ago | Exposed data | Tech | Unverified | Unknown |
| Meta's LLaMA research model weights leaked on 4chan a week after releaseMar 8, 20233 years agoUnverified | Mar 8, 20233 years ago | Not stated | Tech | Unverified | Unknown |
History of this record
- 2026-09-25 · added · seed source
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.