Balancer V1 Pool Hacked for $234K in Same Bug Family
9 Articles
9 Articles
Balancer V1 legacy pools drained of about $234,000 via rounding error exploit - The Cryptocurrency Post
A Balancer V1 legacy pool was drained of roughly $234,000 after an attacker exploited a rounding issue in the protocol’s single-asset liquidity join path, according to blockchain security firm SlowMist’s incident alert on X. 🚨SlowMist TI Alert🚨 💸 @Balancer Loss: ~234k USD 🔍 Root Cause: Balancer V1 BPool `joinswapPoolAmountOut` lets caller specify BPT output while `calcSingleInGivenPoolOut` reverse-computes input via 18-decimal fixed-point m…
Key Points of the News: An attacker took approximately $234,000 from a liquidity fund inherited from Balancer V1 on August 31, 2026. Vulnerability allowed to coin 4,408.8 tokens BPT depositing a single satoshi after compressing the reserves of WBTC. The attack employed nested lightning loans from platforms such as Aave, Spark, Morpho and Uniswap V3. Starts the week with Balancer V1 losing $234,000 after being violated by a mathematical calculati…
A Balancer V1-style liquidity pool lost approximately $234.000 after an exploit that turned a mere 1 satoshi input from WBTC into a disproportionate issue of BPT. The incident shares the same family of rounding errors that contributed to the drainage of USD $116 million suffered by Balancer’s V2 pools last November.
Balancer V1 Pool Hacked for $234K in Same Bug Family
A Balancer V1-style liquidity pool lost roughly $234,000 to a rounding-error exploit on August 31, according to Slowmist, the same category of bug that drained $116 million from Balancer’s V2 pools last November. A Small Hack With a Familiar Signature Even though Balancer has seen a similar scenario play out before, history once again repeated […]
Balancer Warns Legacy V1 LPs to Exit After Pool-Draining Bug
Balancer warned liquidity providers on Aug. 31 to withdraw from its legacy V1 pools after saying it was aware of a bug that allows LP funds to be drained. The protocol said the deprecated pools are non-pausable, leaving users — rather than a protocol-initiated pause — as the immediate line of... Read the full story at The Defiant
Balancer Suffers $234K Loss Following Exploit, Confirms
Balancer has reported a loss of approximately $234,000 due to a security exploit, as highlighted by CryptoTwitter commentator SlowMist. The exploit involved a vulnerability in Balancer’s V1 BPool, raising alarms within the DeFi sector. This incident emphasizes the ongoing risks associated with...
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