CVE-2026-55254 | NCalc up to 6.1.0 MathHelper MathHelper.cs integer overflow

A vulnerability labeled as problematic has been found in NCalc up to 6.1.0. This affects an unknown function of the file src/NCalc.Core/Helpers/MathHelper.cs of the component MathHelper. Such manipulation leads to integer overflow.

This vulnerability is referenced as CVE-2026-55254. It is possible to launch the attack remotely. No exploit is available.