Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
CVE-2026-30618 Remote Code Execution in xszyou Fay 4.3.1 MCP STDIO Server Management https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-30618
Post summary
The text announces CVE-2026-30618 as a remote code execution flaw affecting xszyou Fay 4.3.1's MCP STDIO Server Management, with no evidence of PoC, exploitation, patches, or false claims.