CVE-2025-32403: Rt-Labs P-Net

Critical severity, CVSS 9.8. EPSS: 0.3% chance of exploitation in the next 30 days.

An Out-of-bounds Write in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to corrupt the memory of IO devices that use the library by sending a malicious RPC packet.

Affected products

• Rt-Labs P-Net: before 1.0.2 (fixed in 1.0.2)

Published 2025-05-07. Last modified 2026-06-17.