Detections
Analytics
SCA: security update for mcp-handler (GHSA-w2fm-25vw-vh7f)
high Tenable Self-Hosted Container Security Plugin ID 439598
Description
mcp-handler has a tool response leak across concurrent client sessions ('Race Condition')Solution
Update the mcp-handler library and its related packages to version 1.1.0 or later.See Also
Plugin Details
Severity: High
ID: 439598
Version: Revision 1.1
Type: Local
Family: SCA Checks
Published: 4/2/2026
Updated: 4/2/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Vulnerability Information
Exploit Ease: No known exploits are available
Patch Publication Date: 4/1/2026
Vulnerability Publication Date: 4/1/2026