On June 2025, MetaPool was exploited in a access control, resulting in approximately $25K in losses. That makes the MetaPool exploit the 316th largest DeFi incident out of 690 documented in our archive.
Attack Mechanics: How the MetaPool Access Control Played Out
Exploit Class Applied to MetaPool
The MetaPool incident on June 17, 2025 is classified as a Access Control. A privileged function lacks a proper authorisation check, letting an unauthorised caller execute it. In the full archive, MetaPool is 1 of 77 documented access control incidents.
MetaPool in Context
At $25K, the MetaPool exploit is a minor (<$1M) event compared to the largest same-class incident in our archive — Corkprotocol (2025) at $12M.
Prior Access Control Before MetaPool
The nearest access control incident before MetaPool was Unverified_8490, 7 days earlier on June 10, 2025 ($48.3K lost). The same exploit class surfaced again within the access control attack surface.
Impact & Recovery for MetaPool
MetaPool Loss Figure
The MetaPool exploit caused $25,000 in losses — a minor (<$1M) incident and the 50th largest of 96 documented in 2025.
Where MetaPool Sits Among Access Control Attacks
Ranked by loss size, MetaPool is the 37th largest of 77 access control incidents documented. That puts the MetaPool loss below the class average of $636K.
Timeline Since the MetaPool Incident
The MetaPool exploit occurred 10 months ago (301 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.
Primary Reference for MetaPool
Public post-mortem / on-chain analysis for the MetaPool incident: view source.
FAQ
How much did MetaPool lose?
The MetaPool exploit in June 2025 resulted in $25,000 in losses — the 50th largest of 96 DeFi incidents that year.
When did the MetaPool hack happen?
The MetaPool exploit was recorded on June 17, 2025 — 301 days ago.
What type of exploit hit MetaPool?
The MetaPool incident is classified as a Access Control. A privileged function lacks a proper authorisation check, letting an unauthorised caller execute it.
How common is the Access Control pattern seen at MetaPool?
Our archive contains 77 documented access control incidents. The MetaPool incident is one of them.
How does MetaPool compare to the largest Access Control attack?
The largest access control incident in our archive is Corkprotocol (2025) at $12M. The MetaPool loss is $25K.
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