Key facts
- Raydium, a Solana-based decentralized exchange, experienced an exploit on its legacy AMM V3 program.
- The exploit resulted in the loss of approximately $1.34 million in assets.
Solana-based decentralized exchange Raydium reported an exploit on its legacy AMM V3 program, resulting in the loss of over $1.34 million in SOL, USDC, and RAY tokens. The exchange stated that current users were unaffected and losses would be covered by its treasury.

The exploit highlights ongoing security risks within the DeFi sector, even in established protocols, and underscores the challenges of securing legacy code while developing new features. It also occurs amid broader concerns about the increasing sophistication of crypto exploits, potentially fueled by AI.
Solana-based decentralized exchange Raydium reported an exploit on its legacy AMM V3 program on Wednesday, resulting in the loss of over $1.34 million in assets. The incident affected five deprecated liquidity pools, leading to the theft of Solana (SOL), USD Coin (USDC), and Raydium's native token (RAY).
According to a post by pseudonymous Raydium contributor 0xInfra on X, the exploit impacted the firm's older automated market maker program, which was phased out in 2021 and is no longer accessible through the user interface. Raydium assured that current users and its mainnet programs were unaffected, and that the losses would be covered by the firm's treasury. The vulnerability reportedly stemmed from insufficient validation logic in the deprecated program, allowing the exploiter to mint new liquidity provider tokens.
The exploit adds to a growing number of recent vulnerabilities and attacks in the decentralized finance (DeFi) space. While there is no evidence that AI was used in this specific incident, analysts have noted that AI tools are increasingly being used to discover crypto vulnerabilities.