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Terminal2Shell is a design-level vulnerability in terminal emulators. When a terminal is launched, it immediately spawns a shell process and connects it directly to the user's keyboard. From there, the attacker can issue arbitrary commands with the full privileges of the logged-in user.

Researchers have confirmed that the shell will execute any command typed into it, including commands that delete files, install software, and modify system configuration. In some cases, the shell has been observed executing commands the user typed themselves.

Product Vector Status
macOS Terminal.app, iTerm2, Ghostty, Warp VULNERABLE
Linux gnome-terminal, Konsole, xterm, Ctrl+Alt+F2 VULNERABLE
Windows cmd.exe, PowerShell, Windows Terminal, WSL VULNERABLE
FreeBSD / OpenBSD Literally the default experience VULNERABLE
DEC VT100 (1978) Physical serial cable VULNERABLE
Your router SSH, telnet, the little console port on the back VULNERABLE
VS Code Ctrl+` (one keystroke!) VULNERABLE
Microsoft Paint None known Not affected
top 26 comments
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[-] savvywolf@pawb.social 35 points 5 days ago

Just tested my system, and it looks like I'm vulnerable. I'm uninstalling bash to see if th

[-] Guiorgy@lemmy.ml 14 points 4 days ago

I deleted the whole /usr/bin to be sur

[-] Hupf@feddit.org 4 points 4 days ago

You've hit your output token li

[-] Mister_Hangman@lemmy.world 28 points 5 days ago

Oh. This is a joke.

I’m too tired anymore to know what is real apparently.

[-] benagain@lemmy.ml 7 points 4 days ago

Lol yeah. It should have been obvious sooner given how thick it lays the joke on - but I had already entered the "groaning and preparing to power everything down" phase before reading the website.

[-] alstocras@lemmy.dbzer0.com 1 points 2 days ago

well i got compromised this is real guys

[-] ICastFist@programming.dev 31 points 5 days ago

Ha, my stack of punched cards are immune! Now I just need something to read them...

[-] Tangentism@lemmy.ml 24 points 5 days ago

My mum's old knitting machine takes those!

[-] ICastFist@programming.dev 20 points 5 days ago
[-] xthexder@l.sw0.com 6 points 4 days ago

A quilt with frames of Doom woven into it would be so cool

[-] racketlauncher831@lemmy.ml 4 points 4 days ago
  • SINGLE PLAYER
  • LOCAL MULTIPLAYER
  • ADD-ONS
  • OPTIONS
  • BETHESDA.NET
[-] PmMeFrogMemes@lemmy.world 5 points 4 days ago

This is why I have been daily driving ms paint for years

[-] eldavi@lemmy.ml 1 points 2 days ago

thank god paint is safe!!! :p

[-] nfms@lemmy.ml 10 points 5 days ago

A # prompt indicates the attacker has obtained root. Disconnect from the network, then from society.

😁

[-] data1701d@startrek.website 6 points 5 days ago* (last edited 5 days ago)

And it was discovered with an LLM by some "vibe coder" (please hold your nose while pronouncing) with curly blonde hair, empty blue eyes, a business degree, and horrible political opinions. In addition, he talks your ear off about the inevitable glorious agentic AI future and how nobody needs RAM and that all resources in the world should be used towards bringing this future to past, with his response to most arguments against him being something along the lines of "resistance is futile".

[-] YourBestFriend@quokk.au 7 points 5 days ago

Mac OS 9 and earlier are not effected. Clear the the be… bes… (cringe) best OS ever.

[-] PowerCrazy@lemmy.ml 4 points 5 days ago

No privilege elevation? CVE 0

[-] Dyskolos@lemmy.zip 3 points 5 days ago

I'm ashamed it took me THAT long. Only upon opening my yakuake it slowly dawned on me. I really feel dumb now....

[-] Bane_Killgrind@lemmy.dbzer0.com 1 points 5 days ago

This is what I'm here for

[-] commanderred@chaos.social 0 points 5 days ago

@Infrapink ngl I first thought this was real and retooted. This should be marked with a CW imho for it being a shitpost

[-] Guiorgy@lemmy.ml 4 points 4 days ago

It's literally in the programmerhumor community 😂

[-] commanderred@chaos.social 0 points 4 days ago

@Guiorgy so? I don't have reddit. This is fedi, not some bullshit American platform lol

[-] Guiorgy@lemmy.ml 4 points 4 days ago

What are you talking about? I don't know what you use to browse Lemmy, but I use Voyager and it shows clearly that this was posted on the programmerhumor lemmy community/world/instance 😂

[-] commanderred@chaos.social -2 points 4 days ago

@Guiorgy whatever a Lemmy is. Well, its a instance to block is what I'm sure lol

[-] Infrapink@thebrainbin.org 2 points 4 days ago

OK, let's all calm down and stop insulting each other.

@commanderred@chaos.social is using Mastodon account, so they probably won't even see the magazine, as Mastodon doesn't really support them.

Lemmy is a federated social media software; basically, Lemmy is to Reddit as Mastodon is to Twitter. @Guiorgy@lemmy.ml should know that the Fediverse is bigger than just Lemmy (I use mbin, which is also federated Reddit but different to Lemmy).

Because Mastodon, Lemmy, and mbin all use ActivityPub, we can all talk to each other despite our accounts being on different websites running different software.

[-] Guiorgy@lemmy.ml 2 points 4 days ago

For what it's worth I've been on Lemmy for barely over a month, so I'm still pretty new to this. I was not at all expecting to be talking to people from Mastodon or mbin here 🤔

My understanding was that federation allowed many independent Lemmy instances to interact, but nit that it even included other platforms. Looks like I'll have to do some reading into this whole thing.

Thanks for trying to explain!

this post was submitted on 09 Nov 2026
166 points (97.2% liked)

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