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.
References
| Link | Resource |
|---|---|
| https://drive.google.com/file/d/1eCPCQ6leuVM_vecfofFv04c0t9isCBqR/view?usp=sharing | Exploit |
| https://github.com/staniel359/muffon/releases/tag/v2.3.0 | Product Release Notes |
| https://github.com/staniel359/muffon/security/advisories/GHSA-gc3f-gqph-522q | Exploit Third Party Advisory |
Configurations
History
12 Jan 2026, 18:11
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://drive.google.com/file/d/1eCPCQ6leuVM_vecfofFv04c0t9isCBqR/view?usp=sharing - Exploit | |
| References | () https://github.com/staniel359/muffon/releases/tag/v2.3.0 - Product, Release Notes | |
| References | () https://github.com/staniel359/muffon/security/advisories/GHSA-gc3f-gqph-522q - Exploit, Third Party Advisory | |
| CPE | cpe:2.3:a:muffon:muffon:*:*:*:*:*:node.js:*:* | |
| First Time |
Muffon muffon
Muffon |
|
| CWE | CWE-79 |
05 Jan 2026, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-01-05 18:15
Updated : 2026-01-12 18:11
NVD link : CVE-2025-55204
Mitre link : CVE-2025-55204
CVE.ORG link : CVE-2025-55204
JSON object : View
Products Affected
muffon
- muffon
