Introduction Smart contract security is often about finding the invisible edge cases. While participating in a recent bug bounty for Tenor Labs (a protocol built on top of Morpho Midnight), I discovered a high-severity rounding vulnerability in their migration callbacks. If exploited, this flaw allows an attacker to artificially inflate a user's Loan-to-Value (LTV) ratio to infinity, triggering an immediate liquidation of the user's pre-existing collateral. In this article, I’ll break ...