What was exposed, when it happened, and which databases confirm it.
- accounts
- 549,820
- Breached
- October 4, 2026
- Last Update
- October 7, 2026
Were you caught in this breach?
Search your email, phone number or username against every record CheckLeaked indexes.
Your address never leaves this page: it is hashed in your browser and only a short fragment of that hash is sent.
What happened
In October 2026, the Discord server protection service Double Counter suffered a data breach attributed to a vulnerability in the Metabase analytics tool. In its disclosure notice, Double Counter advised that attackers gained access to a subset of its data. A corpus of data was subsequently published publicly and contained 275k unique email addresses and Discord usernames. A small number of records belonging to paying subscribers whose purchases were processed via Stripe were also present and included names, countries and postcodes.
Compromised Info
- Email addresses
- Geographic locations
- Names
- Usernames
Attestation
Four independent databases catalog this breach and they do not always agree. Each lane below is one source’s own count.
Sources & Link Methods
- LeakCheck— linked via automatic string matching
- HIBP
FAQ
What was leaked in the DoubleCounter breach?
The DoubleCounter breach exposed: Email addresses, Geographic locations, Names, and Usernames.
When did the DoubleCounter breach happen?
The DoubleCounter breach was disclosed on October 4, 2026 and affected 549,820 records.
Am I affected by the DoubleCounter breach?
Search your email, phone or username at checkleaked.cc to find out whether your data appears in the DoubleCounter leak.