Saturn Protocol's `release` was paid from a treasury held in a token whose supply cap the attacker had inflated. DeFiHackLabs reconstructs the cap-inflate-and-release drain.
Logged as “2026-04-14: Vulnerability Disclosure on Saturn Protocol”.
Saturn Protocol's treasury paid out via a release function whose target was a token whose supply-and-supply-cap accounting the attacker had previously moved. The attacker inflated the cap to free the release, walked the treasury's balance out.
DeFiHackLabs reconstructs the sequence against the live state; total loss is captured in the PoC.
What would have prevented it: a release path that pins the cap to the deploy-time value, or any release that requires a multi-block delay.
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Updated 14 Oct 2026. Figures are as reported by the sources listed above and are not independently verified.