Hack history / 2026 / Hack or exploit

Ajna V2

Hack or exploit on Aug 28, 2026 · Liquidation Logic Flaw

IN REVIEWSOURCES DISAGREE ON DATE OR LOSS · 2 SOURCES

Lost

$775K

sources: $125K to $775K

Returned

none listed

as the sources state it

Rank

#1,012

among thefts by dollars lost

What happened

Attackers exploited Ajna’s internal liquidation accounting across multiple lending pools. Current on-chain analysis shows liquidation operations could be sequenced to extract collateral while returning insufficient quote assets to the pool, including bucketTake, collateral removal, take, and settlement operations

In review: sources disagree on the loss.

Details

Date: Aug 28, 2026
Kind: Hack or exploit
Method: Liquidation Logic Flaw
How in: Smart contract bug
Target: DeFi protocol
Chains: Ethereum

Reported by

DefiLlama ↗

Cite this page

SwanBluechip, "Ajna V2 hack, Aug 28, 2026: $775K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/htd6d71a0e85/ (data as of 2026-10-31).

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