Description
xszyou Fay 4.3.1 contains a remote code execution vulnerability in its MCP STDIO server management and command execution handling. A remote attacker can access the publicly exposed MCP management interface and configure an MCP STDIO server with attacker-controlled commands and parameters, resulting in execution of arbitrary commands on the server. Successful exploitation allows arbitrary command execution within the context of the Fay service.
CVSS 9.8EPSS 1.6709999999999998%Risque 1.13
Voir la source- Publication
- 2026-07-15 22:16:46
- Versions concernées
- ==4.3.1
- Type
- Logiciel critique
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H