Tools Crypto Exploit Tracker exploit-0091
Exploit record
Hyperliquid Private Key Compromise
- Loss
- $21M
- Attack vector
- Access Control
- Chain
- Hyperliquid
- Sector
- Wallet
What happened
On October 10, 2025, a leaked signing key let attackers bridge out about $21M from a Hyperliquid user.
This was key compromise, not clever protocol exploitation. The funds moved with attacker-signed transactions, which is a much duller but more common cause of loss than people like to admit.
Sources
- PeckShield alertx.com/PeckShieldAlert/status/1976577386469839269
One record from the Crypto Exploit Tracker, maintained by the Security Desk. Data: CSV · JSON ·RSS · CC BY 4.0 with attribution to YFarmX.Tracker updated · 15 September 2026