gcdRadar
live/Breaches & attacks/AIR-2026-1898
liveliveBreaches & attacks4 Confirmed real-world loss

YouHack data breach exposes 7,160,849 accounts

YouHack

The Russian-language hacking forum YouHack suffered a data breach exposing over seven million accounts containing email addresses, usernames, IP addresses, and password hashes. The compromised data was later redistributed as part of a larger data corpus.

why this severityConfirmed real-world loss of personal data for millions of accounts.

first report
11 Nov 2026
last update
11 Nov 2026

Timeline · 1

  1. 11 Nov 2026YouHack data breach exposes 7,160,849 accounts

Sources · 1

News and write-ups

  1. 2026-11-11
    YouHack data breach exposes 7,160,849 accounts
    Have I Been Pwned · haveibeenpwned.com/Breach/YouHack

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

AI role
No AI role
categories
General security
severity
4 · Confirmed real-world loss
targets
Not applicable
owasp llm top 10
no entry for these categories
mitre atlas
no technique for these categories
dates
happened 29 May 2013 · first reported 11 Nov 2026
origin
News & research feeds
record
confidence 0.95 · created 2026-11-11 10:41Z · updated 2026-11-11 10:41Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# YouHack data breach exposes 7,160,849 accounts

https://gcdradar.vercel.app/incidents/youhack-data-breach-exposes-7-160-849-accounts · AIR-2026-1898 · live

- Lane: Breaches & attacks
- Severity: 4 (Confirmed real-world loss): Confirmed real-world loss of personal data for millions of accounts.
- Fix status: No fix needed
- First reported: 2026-11-11 (happened 2013-05-29)
- AI role: No AI role
- Products: YouHack

## Summary

The Russian-language hacking forum YouHack suffered a data breach exposing over seven million accounts containing email addresses, usernames, IP addresses, and password hashes. The compromised data was later redistributed as part of a larger data corpus.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-11-11: YouHack data breach exposes 7,160,849 accounts (https://haveibeenpwned.com/Breach/YouHack)

## Sources

- 2026-11-11 Have I Been Pwned: YouHack data breach exposes 7,160,849 accounts https://haveibeenpwned.com/Breach/YouHack

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

Related

  1. live
  2. live8.6
    UnrealIRCd CVE-2026-114713: UnrealIRCd improper neutralization of delimiters vulnerability

    Patch now · Exploited · Partly patched · since 13 Nov 2026 · CVE-2026-114713

  3. live
  4. live
    University of Texas at Arlington discloses data breach from cyberattack

    Breaches & attacks · Exploited · since 13 Nov 2026

  5. live
  6. live