Innora Discloses Two Critical Vulnerabilities in Saturn, Affecting $35 Million in Funds

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On April 14, 2026, security firm Innora disclosed two critical vulnerabilities in Saturn, an Ethereum-based lending protocol. One flaw could freeze user funds for 30 days or longer, while another permits privileged addresses to legally withdraw up to 33.33% of funds per operation. A single exploit could siphon $157,000, with a total potential risk of $4.26 million. Innora noted that over 90% of Saturn’s assets are held off-chain, raising concerns under MiCA and CFT frameworks. The issues remain unpatched.

Huo Xing Cai Jing reports that on April 14, security firm Innora released a report stating that the Ethereum-based yield protocol Saturn has two critical vulnerabilities: · Withdrawal freeze vulnerability: Under normal operational conditions, all user funds could be locked, with a minimum freeze period of 30 days—or indefinitely in extreme cases. This can be triggered by the protocol itself, without any hacker intervention. · The protocol’s privileged address is permitted to legally retain up to 33.33% of funds per transaction. Based on current data, this amounts to a maximum of approximately $157,000 per transaction, with a theoretical total risk of up to $4.26 million. Innora noted that over 90% of Saturn’s assets are managed “off-chain” by the privileged address, leaving users entirely dependent on trust. As of the report’s publication, these vulnerabilities remain unpatched.

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