CVE-2025-51678 | RISC-V PicoRV32 PCPI Instruction Remote Code Execution

A vulnerability described as critical has been identified in RISC-V PicoRV32. The impacted element is an unknown function of the component PCPI Instruction Handler. Such manipulation leads to Remote Code Execution.

This vulnerability is listed as CVE-2025-51678. The attack must be carried out from within the local network. There is no available exploit.