Nintendo Switch 2 Reportedly Jailbroken by Software Exploit
Games

Nintendo Switch 2 Reportedly Jailbroken by Software Exploit

authorBy Shigeru Miyamoto
DateOct 23, 2026
Read Time2 min

A recent development in the gaming community indicates that the Nintendo Switch 2 console may have been compromised through a software-based exploit. This alleged vulnerability has reportedly led Nintendo to remove certain programming tools from its digital storefront.

The alleged exploit, named 'ns2jb', was reportedly developed by security researcher Sammy Hajhamid, with assistance from OpenAI's Codex. This method is described as a 'software-only' tethered jailbreak, meaning its effects are temporary and reset upon console shutdown. The exploit reportedly grants users the ability to run custom software, modify games, and back up save data. It is said to function with the latest Switch 2 firmware, version 23.0.1, and relies on a specific title, 'SmileBASIC 4', which has since been delisted from the eShop.

Hajhamid demonstrated the exploit's capabilities by adding various popular characters, such as Cinnamoroll, Peter Griffin, and Hatsune Miku, into the game 'Mario Kart World'. This demonstration aimed to showcase the potential for extensive game modification. The researcher expressed enthusiasm for the future possibilities this jailbreak opens up for homebrew development, emulation, and modding on the Switch 2 platform.

Nintendo has not yet issued an official statement regarding this alleged security breach. However, the removal of 'SmileBASIC 4' from the eShop suggests a potential acknowledgment of the exploit's reliance on the software. This situation mirrors past events where the original 'SmileBASIC' on the Nintendo 3DS was similarly utilized for homebrew exploits, highlighting a recurring challenge for Nintendo in securing its console ecosystems against software-based vulnerabilities.

The gaming world is now keenly watching for further updates on this development, anticipating how Nintendo will address this security challenge and what implications it might have for the future of the Switch 2 and its user community. The ongoing cat-and-mouse game between console manufacturers and security researchers continues, with each new discovery pushing the boundaries of console customization and security.

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