Poshmark
Disclosed Sep 2, 20197 years ago36,395,491 accountsUnverified
In mid-2018, social commerce marketplace Poshmark suffered a data breach that exposed 36M user accounts. The compromised data included email addresses, names, usernames, genders, locations and passwords stored as bcrypt hashes.
What is known
| People affected | 36,395,491 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | Sep 2, 2019 |
| Happened | May 16, 2018 |
| Attack | Not stated |
| Data exposed | Emails, Location, Names, Passwords |
| Sector | Tech |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
| Check your email | Have I Been Pwned |
Sources
| Source | |
|---|---|
| Have I Been Pwned: Poshmarkhaveibeenpwned.com · Aggregator | Aggregator |
Notices filed
| Where | Filed | People |
|---|---|---|
| Have I Been Pwnedaccounts in the data | Sep 2, 2019 | 36,395,491 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.