CVE-2025-55204

HIGH

8.8

Descripcion

muffon is a cross-platform music streaming client for desktop. Versions prior to 2.3.0 have a one-click Remote Code Execution (RCE) vulnerability in. An attacker can exploit this issue by embedding a specially crafted `muffon://` link on any website they control. When a victim visits the site or clicks the link, the browser triggers Muffon’s custom URL handler, causing the application to launch and process the URL. This leads to RCE on the victim's machine without further interaction. Version 2.3.0 patches the issue.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado1/5/2026

Ultima modificacion1/12/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

muffon:muffon

Debilidades (CWE)

CWE-94CWE-79

Referencias

https://drive.google.com/file/d/1eCPCQ6leuVM_vecfofFv04c0t9isCBqR/view?usp=sharing(security-advisories@github.com)

https://github.com/staniel359/muffon/releases/tag/v2.3.0(security-advisories@github.com)

https://github.com/staniel359/muffon/security/advisories/GHSA-gc3f-gqph-522q(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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