The cvv190_cloud Breach Put 41,064 Stolen Email and Password Pairs Online in February 2026

HEROIC analysts detected a stealer log dataset distributed through Telegram in February 2026 under the name cvv190_cloud. The threat actor uploaded log files exposing 41,064 records harvested from compromised devices. Each record contained an email address, a plaintext password, and a URL identifying the specific website the credential was stolen from, providing attackers with ready-to-use login information across thousands of accounts.

Why This Is Dangerous

At 41,064 records, the cvv190_cloud dataset is significantly larger than many individual stealer log releases. The scale matters because it gives attackers a broad pool of working credentials to attempt across multiple platforms. Combined with the fact that every password is stored in plaintext and every record includes the target website URL, this dataset allows for rapid, automated account access attempts with no guesswork required. The name cvv190_cloud also suggests a focus on financial data, which elevates the potential harm to affected individuals.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (website addresses paired with each stolen credential)

Why This Matters

Large stealer log releases are a primary driver of credential stuffing attacks, where stolen login pairs are tested automatically across hundreds of websites. Because password reuse is so common, a single exposed email and password combination can grant access to banking portals, email inboxes, e-commerce accounts, and corporate systems. The size of the cvv190_cloud leak means the window for attackers to exploit valid credentials before victims notice is considerably shorter than most people expect. Account takeover, identity theft, and financial fraud can all follow from a single exposed record in a dataset like this one.

How Stealer Logs Work

Information stealer malware is designed to collect credentials passively from infected devices without alerting the user. Infection typically occures through phishing emails, fake downloads, or malicious browser plugins. Once active, the malware scans browser storage for saved passwords, session tokens, and autofill data, then packages everything into a structured log file. That log is transmitted back to the attacker and later compiled into collections that are sold or freely distributed on dark web platforms and Telegram channels. The entire process can happen within hours of infection, well before the victim suspects anything is wrong.

Check If You Are Affected

Given the scale of the cvv190_cloud leak and how recently it occured, anyone who suspects their device may have been infected or whose email appears in breach notifications should act immediately. HEROIC offers a free breach scanner that searches through more than 400 billion exposed records to identify whether your credentials have been compromised. Do not wait for a bank to flag suspicious activity or for an account to be locked. Use HEROIC's free scanner now to find out definately whether your information is at risk.