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BSC atomic transaction vulnerability affects v1 locking, v2 and above security.

Panewslab • May 30, 2026

PANews reported on May 30 that DxSale responded to the security incident on the X platform, stating that the recent vulnerability originated from the atomic transaction function newly launched by BSC, which affected the v1 locked contracts launched in 2021. The source of the problem has now been identified, and the v2 and above locked contracts are secure and have passed the Certik audit. V2 and above locked assets are not affected.

Previously, DxSale was accused of using a backdoor to drain more than 1,400 liquidity pools, with approximately $7.3 million in liquidity being withdrawn.

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

DxSale Suffers $7.3M Exploit Due to BNB Chain Compatibility Issue On May 30, 2026, DxSale reported a security incident involving a vulnerability in its v1 lockup contracts, launched in 2021, caused by a compatibility issue with BNB Chain's Atomic Transaction feature. The exploit led to the theft of approximately $7.3 million from over 1,400 liquidity pools. The affected contracts were identified, and it was confirmed that v2 and later contracts are secure and unaffected, having passed CertiK audits. The attack involved manipulating ownership through a backdoor contract, with the attacker transferring 2,958 BNB (around $1.87 million) to multiple wallets. DxSale reassured users that their funds in v2, v3, and subsequent versions remain safe. The incident has drawn significant market attention due to the scale of the theft and the nature of the vulnerability. 5 sources 65

Extracted Entities

BSC atomic transaction vulnerability affects v1 locking, v2 and above security.

The full story

Extracted Entities

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