Hack history / 2026 / Hack or exploit
Transit Finance
Hack or exploit on Apr 20, 2026 · Unknown
ONE SOURCE · 1 SOURCE
Lost
$258K
dollars at the time
Returned
none listed
as the sources state it
Rank
#1,379
among thefts by dollars lost
What happened
Transit Finance, a cross-chain aggregation protocol, suffered an exploit draining approximately $257.8K via an unauthenticated swap callback mechanism. The exploit allowed unauthorized parties to trigger callback functions during swap operations without proper authorization, enabling fund extraction from the protocol.
Details
- Date
- Apr 20, 2026
- Kind
- Hack or exploit
- Method
- Unknown
- How in
- Smart contract bug
- Target
- DeFi protocol
- Chains
- Ethereum
Reported by
Related incidents
Transit Finance 2026 · Hack or exploit · $1.9M
Transit Finance 2023 · Hack or exploit · $110K
Transit Swap 2022 · Hack or exploit · $24.9M
DCENT Wallet 2026 · Hack or exploit · $6.6M
Meter 2026 · Hack or exploit · $2.3M
Transit Finance 2023 · Hack or exploit · $110K
Transit Swap 2022 · Hack or exploit · $24.9M
DCENT Wallet 2026 · Hack or exploit · $6.6M
Meter 2026 · Hack or exploit · $2.3M
Cite this page
SwanBluechip, "Transit Finance hack, Apr 20, 2026: $258K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht054b9d9f16/ (data as of 2026-10-31).