The StarX Private Leak Quietly Exposed 910,993 Passwords

HEROIC analysts noticed a combolist called "StarX Private Leak 12-05-2026 1" quietly surface on Telegram on 12-May-2026. Unlike louder, headline-grabbing breaches, this file spread with little notice, but it still contained 910,993 records combining email addresses, plaintext passwords, and the URLs of the sites those credentials belong to.

Why a Quiet Leak Can Be More Dangerous Than a Loud One

Breaches that make headlines prompt people to change their passwords quickly. A leak like this one, distributed quietly among a smaller group on Telegram, can circulate for weeks before most affected people ever hear about it, giving attackers a longer window to use the plaintext passwords and login URLs before anyone resets their credentials.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs linking each credential to its source login page

Why the StarX Private Leak Puts Your Other Accounts at Risk

Combolists like this one are built for credential stuffing, where attackers feed each email and password pair into login forms across banking, email, and shopping sites. If you reused a password from one of these 910,993 accounts anywhere else, that account is now exposed to takeover, fraud, or identity theft, even if you never heard this leak happened.

How This Combolist Was Assembled and Shared

A combolist compiles stolen email and password pairs, often gathered from older breaches, phishing, or malware, into a single file for private or public distribution. Labeling it a "private leak" suggests it was first shared within a smaller circle before being uploaded more broadly to Telegram, which is a common path for stolen data to quietly reach a wider audience.

Check If Your Email Appears in the StarX Private Leak

With 910,993 records in this file, checking your exposure only takes a moment, even if you never saw a news story about this one. HEROIC's free breach scanner checks your email against more than 400 billion leaked records, including this combolist, so you can find out immediately if your credentials need to be changed.