Detections
Analytics
SCA: security update for github.com/xyproto/algernon (GHSA-9v4j-7g44-qcqw)
high Tenable Self-Hosted Container Security Plugin ID 442173
Description
Algernon: Auto-refresh SSE event server binds to all interfaces with Access-Control-Allow-Origin: * and no authenticationSolution
Update the github.com/xyproto/algernon library and its related packages to version 1.17.7 or later.See Also
Plugin Details
Severity: High
ID: 442173
Version: Revision 1.1
Type: Local
Family: SCA Checks
Published: 5/19/2026
Updated: 5/19/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Vulnerability Information
Exploit Ease: No known exploits are available
Patch Publication Date: 5/19/2026
Vulnerability Publication Date: 5/19/2026