Digital Asset
Intelligence
Security Incident · ETH Ecosystem

Umbrella Network Contract Vulnerability: $700.00K Reported Loss

·Historical incident record

Incident Overview

DeFi oracle Umbrella Network’s Ethereum and BNB Chain (formerly BSC) reward pools were hacked, resulting in the hackers earning around $700,000. The hacker was able to succeed because of an unchecked vulnerability in withdraw() , so anyone could withdraw any amount of funds without having any balance.

Sources & References

Original incident referencehttps://twitter.com/UmbNetwork/status/1505529412695076868 (opens in a new tab)

This record presents information attributed to the linked sources. Incident dates describe the original event, not a new report. Reported loss figures reflect the source record and are not current market valuations.

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