r/gamernews: Xbox One Falls to the Bliss Hack After RE//verse 2026 Demo

What happened

A fast-rising r/gamernews post highlighted Tom's Hardware reporting on the new Bliss exploit for Xbox One. According to that report and the RE//verse 2026 presentation metadata embedded alongside it, security researcher Markus "Doom" Gaasedelen demonstrated a double voltage glitch attack that compromises the Xbox One boot process and enables unsigned code at every level of the system.

That matters because Xbox One launched in 2013 with a reputation for being effectively unhackable. The RE//verse talk description outlines a security chain built around separately protected usermode, kernel, Hypervisor, firmware, and a hardened Platform Security Processor boot ROM. Tom's Hardware says Bliss breaks that trust chain by landing two precise glitches in succession during the earliest stages of boot.

Why it matters

If the technical analysis holds up, the result is larger than a one-off lab demo. Tom's Hardware says the attack targets the boot ROM in silicon, which makes it effectively unpatchable on shipped hardware. That opens the door to deeper firmware and OS research, broader homebrew work, and potentially more serious preservation or emulation efforts around Xbox One software.

There are still practical limits. The current method depends on extremely precise electrical fault injection, so it is not yet a simple consumer mod. But the same report says Bliss-like mod chips could become feasible if the work is refined, which is why the story has spread quickly through console-hacking and preservation circles.

What to watch

The next checkpoints are whether Gaasedelen or other researchers publish tooling, whether the scene can reproduce the exploit outside the conference environment, and whether the method expands beyond research toward accessible homebrew workflows. Even without a mass-market path, breaking a security reputation that held from 2013 to 2026 is a notable hardware story on its own.

Source claims here are attributed to the Tom's Hardware report and the RE//verse 2026 talk metadata linked from that report. I am not independently verifying the exploit chain, but the cited presentation material describes the result as a complete compromise that enables unsigned code on the Xbox One across Hypervisor and OS layers.