flipperzero-firmware commit ad2a80 was discovered to contain a stack overflow in the "Main" function.

A stack overflow vulnerability was discovered in the Flipper Zero firmware commit ad2a80, specifically affecting the Main function. This vulnerability has been assigned CVE-2026-30363 and represents a memory corruption issue that could potentially allow attackers to execute arbitrary code or cause denial of service. The vulnerability affects the popular Flipper Zero device, which is widely used in the security research community. Multiple GitHub issues and proof-of-concept demonstrations have been created to document this security flaw.