On June 2025, Unverified_b5cb was exploited in a access control, resulting in approximately $2M in losses. That makes the Unverified_b5cb exploit the 60th largest DeFi incident out of 690 documented in our archive.
Attack Mechanics: How the Unverified_b5cb Access Control Played Out
Exploit Class Applied to Unverified_b5cb
The Unverified_b5cb incident on June 25, 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, Unverified_b5cb is 1 of 77 documented access control incidents.
Unverified_b5cb in Context
At $2M, the Unverified_b5cb exploit is a significant ($1M–$10M) event compared to the largest same-class incident in our archive — Corkprotocol (2025) at $12M.
Prior Access Control Before Unverified_b5cb
The nearest access control incident before Unverified_b5cb was MetaPool, 8 days earlier on June 17, 2025 ($25K lost). The same exploit class surfaced again within the access control attack surface.
Impact & Recovery for Unverified_b5cb
Unverified_b5cb Loss Figure
The Unverified_b5cb exploit caused $2,000,000 in losses — a significant ($1M–$10M) incident and the 11th largest of 96 documented in 2025. This single incident represents 0.1% of all tracked losses that year.
Where Unverified_b5cb Sits Among Access Control Attacks
Ranked by loss size, Unverified_b5cb is the 4th largest of 77 access control incidents documented. That puts the Unverified_b5cb loss above the class average of $636K.
Timeline Since the Unverified_b5cb Incident
The Unverified_b5cb exploit occurred 10 months ago (293 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.
Primary Reference for Unverified_b5cb
Public post-mortem / on-chain analysis for the Unverified_b5cb incident: view source.
FAQ
How much did Unverified_b5cb lose?
The Unverified_b5cb exploit in June 2025 resulted in $2,000,000 in losses — the 11th largest of 96 DeFi incidents that year.
When did the Unverified_b5cb hack happen?
The Unverified_b5cb exploit was recorded on June 25, 2025 — 293 days ago.
What type of exploit hit Unverified_b5cb?
The Unverified_b5cb 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 Unverified_b5cb?
Our archive contains 77 documented access control incidents. The Unverified_b5cb incident is one of them.
How does Unverified_b5cb compare to the largest Access Control attack?
The largest access control incident in our archive is Corkprotocol (2025) at $12M. The Unverified_b5cb loss is $2M.
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