The PCSX2 project today released version 2.5.378 of their PlayStation 2 emulator. This update primarily addresses a critical security vulnerability involving an out-of-bounds read exploit within the CDVD's MG SCMD handlers. The vulnerability, identified and fixed via pull request #13693, prevents potential malicious code execution or system instability. This rapid release follows yesterday's v2.5.373 update, underscoring ongoing development and security patching efforts for the popular emulator.