Hello there!
I'm Create, one of the many makers of some of the new gates for the exploit that has been going around, that works on the system version of 5.5.2.
This thread was made to teach users how to use SleepiiHax, also known as StupiidHax.
This exploit is very unstable, and may not work very often. Please use this exploit to install Haxchi, so you can gain consistent Homebrew access.
First off, get the Homebrew Launcher and then extract it into your SD card.
Then, eject your SD card and put it into your Wii U, then boot your Wii U.
Next, open up the Internet Browser, then hit X, and go to any one of the URLs down below
http://sleepii.ovh
http://stupiid.ovh
http://u.drg.li
http://www.wiiubru.com/x/
Then select "Exploit" or any of the numbers listed below it. 2 Works the best.
Wait for the browser to load. Watch your Mii in the bottom left while it loads, after a while, the Mii will go to sleep and start emitting Z's, after 3 Z's, if your Mii freezes then the exploit crashed. If it doesn't freeze and instead goes grey, then to a screen that says "Wii U" in the bottom right, it's launching the Homebrew Launcher. If the screen goes slightly grey and freezes after the 3 Z's, then you have crashed. If you get one of these freezes, turn off your console by going to the Wii U itself and holding the power button, and holding the power button on your gamepad, then start it up again and try again. Keep note that this may not work quickly! Please use this exploit for installing Haxchi.
Thank you.
(this is a repost from Wii U Homebrew, but I forgot that I wasn't in tutorials when I posted it there) Sorry!

 

[Deleted User]

Oh yeah, can you get on discord for a second

Sure, in 1s. I'm writing this on my Switch in bed lol

 

[Hielkenator2]

Heh, I guess I didn't realize the naming issue would garner so much attention. I think at the end of the day, having a name, even a stupid one, will improve SEO. As for the OVH's tld, it was picked mostly because of loadiine using it and I already had an account on OVH's European portal, not because it was cheap.

Basicly, it is the same vulnerability used to get acces? Why have another name for the same thing? I would have just named it "Browserhack no. 2". Or to be more precise, "Unstable browserhack"

 

[Cyan]

hello, you lost your previous account ?

it's not based on the same vulnerability, even if it's a browser based exploit.
Piictfree (as being a vulnerability on freeing an image tag) looks okay. but we just don't need to name everything, your "unstable browser hack 5.5.2" name is great too

 

[Deleted User]

@Create_ Perhaps it would be wise to update the OP with the information from this post https://gbatemp.net/threads/webhack-on-5-5-2.480938/page-54#post-7520642

 

[Deleted User]

@Create_ did you died?

 

[iAqua]

Next, open up the Internet Browser, then hit X, and go to any one of the URLs down below

i feel really dumb today.

 

[Deleted User]

u should add "https://heyaqua.com" :^)

SSI is disabled on your website, so it will never work. If it's working correctly, you will not be able to see anything more than "-->" on the sixth line of exploit.html when you view it's source. Also, you've got an outdated version of the website, which uses an old version of the exploit that is very unreliable. Last thing, I saw your GitHub fork - if you're hosting this with GitHub Pages, you need to use the gh-pages branch, which is also known as the cg version, even if you aren't using a cg configuration, because GitHub will never support SSI.

 

[iAqua]

SSI is disabled on your website, so it will never work. If it's working correctly, you will not be able to see anything more than "-->" on the sixth line of exploit.html when you view it's source. Also, you've got an outdated version of the website, which uses an old version of the exploit that is very unreliable. Last thing, I saw your GitHub fork - if you're hosting this with GitHub Pages, you need to use the gh-pages branch, which is also known as the cg version, even if you aren't using a cg configuration, because GitHub will never support SSI.

i'm blind boi.

 

[Deleted User]

cloudflare... actually does have ssl.

I said SSI (Server Side Includes) not SSL (Secure Socket Layer). The Wii U doesn't properly support SSL from Cloudflare anyway.

 

[MO35AB]

go it ! from 4th try
so its best to install haxchi, is there any way to do that without ds vc game ?
or shall i inject a ds vc somehow then install haxchi ?

thanks !!!

 

[Deleted User]

No, you must have a legitimately obtained DS VC for Haxchi. If it's not legit, your console is bricked.

 

[MO35AB]

No, you must have a legitimately obtained DS VC for Haxchi. If it's not legit, your console is bricked.

whoaaah thanks !!

 

[bonoboy]

Two succesfull tries in a row with cg.stupiid.ovh but no haxchi yet installed jejeje

 

[markehmus]

"heap use after free on input pictures"

use-af-fr

sounds similar to lucifer ....this exploit.... 'its annoying as hell and not very reliable , just like the devil '

... Use-Af-Fr 5.5.2 or Useafr 5.5.2

has a big 'U' to signify WiiU , steals the main part of the vulnerabilities details

 

[Loke]

I like how you guys suddenly care about names in this board, where the names are one of the worst since the start lol.

the U was dead rite?

 

[bonoboy]

Does sd cafiine work on 5.5.2? There is an offline version?

 

[0100100001001001]

The original developer hasn't commented on the issue, but in the first few pages of that official thread he also seemed to imply that he really didn't care. I chose stUpiidhax because the hack is really stupid and either works really consistently or not at all and it seems to change it's mind on which it is completely at random. @Create_ chose SleepiiHax because you spend a lot of time looking at your Mii getting sleepy in the lower left corner of the gamepad. If the original developer comes up with an official name for the exploit, I'll be happy to update my sites accordingly of course. Hopefully this sheds some light on this issue.

Ha! I thought you chose the name stUpiidhax because anyone who needs to use it is stupid for not installing haxchi while they could and not having a DNS set up properly.

 

[MO35AB]

can anyone update the suxserver apk for android to use the sleepiihax ?

 

[Enframed]

It finally loaded for me!! But there's no gosh darn apps, just bubbles.
Any fix for this issue?

Edit: Nvm, I forgot to put anything in the apps folder, lol.

 

[Creatable]

can anyone update the suxserver apk for android to use the sleepiihax ?

Uhh, SleepiiHax doesn't really run in a way that suxserver could optimize, but I can try to modify it for StupiidHax if you'd like.