Skip to content
Balancer Protocol Hacked for $120 Million Due to Dual Vulnerability

Balancer Protocol Hacked for $120 Million Due to Dual Vulnerability

First seen 4 Nov 2025, 11:10 UTC • •

Article Content

Browse articles
ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

On November 3, 2025, the Balancer protocol was attacked on multiple blockchains, including Arbitrum and Ethereum, resulting in a loss of $120 million in assets. The attack exploited a dual vulnerability involving precision loss and invariant manipulation, particularly affecting the protocol's logic for handling small transactions.

Start a free Starter trial for enhanced analysis

Ask AI about this cluster

Updated 227d ago How this analysis works

More articles in this cluster (3)

Following this threat?

Track Balancer in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.

Free account · no card needed