CVE-2025-52568: Nekernel-Org Nekernel

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

NeKernal is a free and open-source operating system stack. Prior to version 0.0.3, there are several memory safety issues that can lead to memory corruption, disk image corruption, denial of service, and potential code execution. These issues stem from unchecked memory operations, unsafe typecasting, and improper input validation. This issue has been patched in version 0.0.3.

Affected products

• Nekernel-Org Nekernel: before 0.0.3 (fixed in 0.0.3)

Published 2025-06-24. Last modified 2026-06-17.