A vulnerability was found in Squirrel up to 3.2. It has been classified as critical. Impacted is the function ReadObject of the file squirrel/sqobject.cpp of the component Cnut File Handler. Performing a manipulation results in heap-based buffer overflow.

This vulnerability is identified as CVE-2026-9541. The attack is only possible with local access. Additionally, an exploit exists.

The project was informed of the problem early through an issue report but has not responded yet.