Wii U emulator Cemu 2.6 for Linux was compromised by a Russian threat actor for a week

A pro-Russian threat actor inserted malware into Cemu 2.6 Linux files (AppImage and Ubuntu builds) on GitHub between May 6-12. Users must delete compromised files, reset credentials, and possibly reinstall their OS to mitigate risks.

AlternativeTo

أفادت تقارير عن إدراج برمجيات خبيثة في ملفات Cemu 2.6 على GitHub بواسطة جهة فاعلة مؤيدة لروسيا، مما أثر على مستخدمي Linux الذين قاموا بتنزيلها بين 6 و 12 مايو. تم استعادة الإصدارات الرسمية، ولم تتأثر أنظمة Windows و macOS و Flatpak. يُنصح المستخدمون المتأثرون بتنظيف أنظمتهم، وإعادة تعيين جميع بيانات الاعتماد، وحظر عنوان IP محدد.

#Cemu #GitHub #Malware

☣️ Malware found in Linux builds of Cemu Wii U emulator

「 An announcement made by the team developing the open-source app say they recently discovered the Linux AppImage and ZIP of the Cemu 2.6 release available from their Github had been “compromised” with malware between 6 May and 12 May, 2026.

The Cemu Flatpak, as well as installers for other operating systems, were not affected. 」

https://www.omgubuntu.co.uk/2026/05/cemu-linux-malware

#cemu #malware #wiiu #opensource

Linux malware hidden in Cemu Wii U emulator AppImage - OMG! Ubuntu

If you recently downloaded the Cemu emulator for Linux from the official project GitHub, be aware: it may have added malware to your system. The team

OMG! Ubuntu

Le dépôt Git de Cemu, un émulateur de Wii U, a été compromis. Si vous l’avez mis à jour et lancer dans la semaine sous Linux, vous êtes bons pour réinstaller tout votre système de zéro, car celui-ci n’est plus sous votre contrôle. Sauf si c’est la version Flatpak que vous utilisez, ou si vous compilez vous-même le logiciel.

https://goodtech.info/cemu-emulateur-malware-linux-github-supply-chain-ascension/

#Security #Cemu #Linux #Flatpak

Alerte Cemu : malwares distribués via l'émulateur Wii U !

Vous avez téléchargé Cemu pour Linux entre le 6 et le 12 mai ? Attention, un malware destructeur s'est glissé dans les fichiers officiels.

Goodtech
UPDATE: RARE REDDIT W: reddit removes information about this hack, ensuring as many israelis as possible get infected by the #cemu #hack #wow #epic #win #sheshed
Popular emulator Cemu was recently compromised with malware in Linux downloads #Cemu #OpenSource #Emulation #Linux #Security

Popular emulator Cemu was rece...
Popular emulator Cemu was recently compromised with malware in Linux downloads

Unfortunately, the popular Nintendo Wii U emulator Cemu was recently attacked, with it serving up malware in certain Linux builds.

GamingOnLinux
Popular emulator Cemu was recently compromised with malware in Linux downloads

Unfortunately, the popular Nintendo Wii U emulator Cemu was recently attacked, with it serving up malware in certain Linux builds.

GamingOnLinux

Fun fun...

Malware found in Linux builds of #Cemu (Wii U emulator)

https://www.omgubuntu.co.uk/2026/05/cemu-linux-malware

Linux malware hidden in Cemu Wii U emulator AppImage - OMG! Ubuntu

If you recently downloaded the Cemu emulator for Linux from the official project GitHub, be aware: it may have added malware to your system. The team

OMG! Ubuntu

News / Other: Builds of Cemu emulator have been compromised

Hi, I'm posting this from this account just to inform everyone but #Linux AppImage builds of #Cemu emulator 2.6 were compromised and replaced with malicious malware from the 6th to 12th of May. We're boosting this over here given Cemu is a Wii U emulator and I have to imagine a few of you use it to play Splatoon 1. Full details are available below.

https://rentry.org/cemu-security-psa

https://github.com/cemu-project/Cemu/issues/1911

#スプラトゥーン3 #スプラトゥーン #Splatoon3 #Splatoon #Nintendo #NintendoSwitch @[email protected]

SECURITY PSA - For Cemu emulator 2.6

It has come to our attention that from 6th May to today (12th May) the AppImage and Ubuntu zip assets of Cemu 2.6 on our github were compromised by a pro-Russian threat actor. If you are a Windows or MacOS user you are not affected. If you are a flatpak user you are also not affected. The comprom...

Steam Controller (2026) cemuhook style DSU UDP Server that allows you to use Gyro in Emulators that support that Protocol. #Eden #cemu #SteamController github.com/NightHammer1...

GitHub - NightHammer1000/sc2ds...
GitHub - NightHammer1000/sc2dsu: Cemuhook DSU server for the 2026 Steam Controller (Triton) gyro/accel

Cemuhook DSU server for the 2026 Steam Controller (Triton) gyro/accel - NightHammer1000/sc2dsu

GitHub