CVE-2026-24783

soroban-fixed-point-math is a fixed-point math library for Soroban smart contacts. In versions 1.3.0 and 1.4.0, the mulDivx, y, z function incorrectly handled cases where both the intermediate product $x y$ and the divisor $z$ were negative. The logic assumed that if the intermediate product was...

EUVD-2026-4710

soroban-fixed-point-math has Incorrect Rounding and Overflow Handling in Signed Fixed-Point Math with Negatives...

CVE-2026-24783 soroban-fixed-point-math has Incorrect Rounding and Overflow Handling in Signed Fixed-Point Math with Negatives

soroban-fixed-point-math is a fixed-point math library for Soroban smart contacts. In versions 1.3.0 and 1.4.0, the mulDivx, y, z function incorrectly handled cases where both the intermediate product $x y$ and the divisor $z$ were negative. The logic assumed that if the intermediate product was...

CVE-2026-24783

The CVE-2026-24783 issue in soroban-fixed-point-math causes incorrect rounding in mulDiv when both the intermediate product and the divisor are negative, affecting signed FixedPoint implementations (i64, i128, I256) in versions 1.3.0 and 1.4.0. A patch exists in v1.3.1 and v1.4.1; every version &...