KomikoAI

Disclosed Mar 2, 20261,060,191 accountsUnverified

AI comic generator breach linked user prompts to email addresses

A February 2026 breach of AI comic platform KomikoAI exposed names, user posts and the prompts used to generate content, mapped to email addresses. Have I Been Pwned loaded about 1.06 million unique addresses.

What is known

People affected	1,060,191 (accounts in the leaked data, per Have I Been Pwned)
Disclosed	Mar 2, 2026
Happened	Feb 25, 2026
Attack	Hacking
Data exposed	Prompts and chatsEmailsNamesMessages
Sector	AI
Status	Unverified: not yet confirmed by an official notice, a filing or the organization
Check your email	Have I Been Pwned

Sources

Aggregatorhaveibeenpwned.com

Have I Been Pwned: KomikoAI

Notices filed

Accounts in the dataMar 2

Have I Been Pwned1,060,191 people

TotalMar 2

ResearchCount not stated

History of this record

source_type2026-09-25

aggregator to pressby seedSource

sector2026-09-25

tech to aiby seedSource

attack2026-09-25

unknown to hackingby seedSource

data_types2026-09-25

["prompts","emails","names"] to ["prompts","emails","names","messages"]by seedSource

summary2026-09-25

In February, the AI-powered comic generation platform KomikoAI suffered a data breach . The incident exposed 1M unique email addresses along with names, user posts and the AI prompts used to generate content. The exposed data enables the ma to A February 2026 breach of AI comic platform KomikoAI exposed names, user posts and the prompts used to generate content, mapped to email addresses. Have I Been Pwned loaded about 1.06 million unique addresses.by seedSource

title2026-09-25

empty to AI comic generator breach linked user prompts to email addressesby seedSource

Added2026-09-25

First recordedby backfillSource

First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.

Everything about KomikoAI