Sui Tokens Plunge Post Cetus Protocol Exploit Investigation

An exploit on the Cetus Protocol has caused a collapse in Sui-based token prices today, May 22, 2025, severely affecting the Sui DeFi ecosystem.

The incident highlights vulnerabilities in newer DeFi platforms, impacting market stability and liquidity, causing major tokens to plummet by as much as 90%.

The Cetus Protocol exploit emerged due to an oracle bug affecting the Sui blockchain’s primary liquidity provider. Significant price drops were observed across tokens linked to this platform.

The Cetus team acknowledged the issue and is actively working to restore functionality. Oracle-related vulnerabilities are being prioritized in their ongoing investigation.

Liquidity has been heavily drained, with SUI ecosystem tokens experiencing drastic losses. USDC witnessed severe depegging, with trading activities reduced significantly.

The financial impact is substantial, leading to questions about Sui’s DeFi future. Users and stakeholders are concerned about ongoing security and recovery measures.

DeFi exploits, especially related to oracles, have precedent in crypto history. Vulnerabilities in new protocols often attract such attacks.

Potential outcomes may include tightened security measures and protocol upgrades. Experts suggest studying past exploit resolutions to enhance Sui’s ecosystem safety.

HodlFM, Crypto Analyst, commented – “Liquidity providers are losing everything. Hackers are draining and dumping tokens, crashing SUI ecosystem coins by 70–90%.”