Here’s a breakdown of the key details from the provided text:
Main Issue:
* A significant data exposure affecting numerous apps, particularly those related to AI.
* Over 406 million records from more than 18 million users have been exposed.
Source of Information:
* Firehound: A platform (https://firehound.covertlabs.io) that identifies apps with exposed data. It ranks apps based on “Most files exposed” adn “Most records exposed.”
* @Harris0n (on X/Twitter): A security researcher who initially discovered a critical vulnerability in the “Chat & Ask AI” app and shared findings on X (https://x.com/Harrris0n/status/2013000392846856456).
Specifics about “Chat & Ask AI”:
* the app had a vulnerability exposing the entire chat history of over 18 million users (380 million messages).
How Data is Exposed:
* Improperly secured databases or cloud storage are the primary causes.
* Firehound listings often reveal data schemas and record counts.
Affected App Categories:
* AI (most prevalent)
* Education
* Entertainment
* Graphics & Design
* Health & Fitness
* Lifestyle
* Social Networking
* Other
Access to Firehound:
* Firehound limits free data access and requires user registration.
Date Context:
* the article is dated January 18, 2026 (as seen in the Twitter post and image metadata).