They finally did it.
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not the first one, not the last one
CVE-2019-12735 CVE-2002-1377 CVE-2016-1248 CVE-2021-43908 CVE-2023-36742 CVE-2020-27955 CVE-2007-5795 CVE-2022-48337 CVE-2024-25255 CVE-2025-49144 (
@bluszcz wow
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@pheonix That's what you get for using AI in development. What could possibly go wrong?
@Murenius but..but AGI?
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix I never use Notepad for years. I prefer Notepad3 or recently I moved to Zed.
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix You have to click a link. Merely opening the file isn't enough if I'm reading it correctly. That makes it comparable to Internet Explorer back when it would happily download and run any .exe. So pretty stupid.
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One of the reasons, why I use Notepad++ (https://notepad-plus-plus.org/downloads/)
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix No, no it is not. All corporate compute needs to be in the sea.
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix Given that WordPad had that built in, and MS killed it; not surprised
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix and I still think they should have left support for formatted text where it belongs, in WordPad
Notepad could use syntax highlighting & (normal) auto-completion maybe ... -
They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix Windows 11 =
️ -
They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix @duniamelayu Linux?
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix Don’t forget that Notepad++ was compromised recently too by state actors… https://notepad-plus-plus.org/news/hijacked-incident-info-update/
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix I believe nothing has ever been safe
The only state that approaches it is "not compromized yet" 
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix Oh ffs
Right, it's back to pen and paper, so. JMJ.
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
This is hilarious. Next time hire some experienced, qualified, human coders?
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
-
They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix Valt het jullie ook op dat een klaarstaande Windows-update de werking van applicaties beïnvloedt? Als programma's op een vreemde manier reageren en het icoontje "afsluiten en updaten" is zichtbaar, weet ik al weer hoe laat het is. Na updaten en herstarten werkt het dan weer normaal.
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix another reason to switch on linux, only thing that can hold someone from switching is adobe software
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix @microsoft always delivers
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@jkb @pheonix That seems to be the case, although the weakness is in Microsoft Notepad incorrectly handling “an unverified protocol”, not in something the user then has to do or interact with. Besides clicking a link.
This reads to me like an URI protocol handling issue.
And that functionality is not something they’d have to reinvent or vibe code.
You know, with their proprietary plain text editor running on their proprietary OS, and next to their proprietary file explorer, their proprietary internet browser, their proprietary email client and proprietary network agents.
All their proprietary software handling URI protocols… RIGHT THERE.
@avuko @pheonix Yes, indeed. And yes indeed this is something that should have never happened, the whole situation is shameful.
I was just pointing out that this vulnerability requires additional user input (albeit a very likely user input that normally shouldn't raise any concern), it's not one of those nightmare situations in which the mere opening of a file triggers an exploit.
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They finally did it. Microsoft has successfully over-engineered a text editor into a threat vector.
This CVE is an 8.8 severity RCE in Notepad of all things lmao.
Apparently, the "innovation" of adding markdown support came with the ability of launching unverified protocols that load and execute remote files.
We have reached a point where the simple act of opening a .md file in a native utility can compromise your system. Is nothing safe anymore?
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841
#noai #microslop #microsoft #windows #programming #writing #windows11 #enshittification #cybersecurity #infosec #technology
@pheonix@hachyderm.io the thing is that there are many, many safe existing libraries to properly render and parse #Markdown without exposing yourself to RCE.
But my guess is that some project manager at #Microsoft simply went like "nah, I don't want to wrestle with those licensing issues - just implement a Markdown parser/renderer from scratch, specifically tailored for all the legacy code we have in Notepad, with this over-stretched team of 3 contractors, and get it done by the end of the quarter".
