Detections
Analytics

SCA: security update for org.jline:jline-remote-telnet (GHSA-2r2c-cx56-8933)

high Tenable Self-Hosted Container Security Plugin ID 443536

Description

JLine3 Telnet server: Unauthenticated Remote DoS via Unbounded Telnet NAWS Terminal Geometry

Solution

Update the org.jline:jline-remote-telnet library and its related packages to version 4.2.1 or later.

See Also

https://github.com/advisories/GHSA-2r2c-cx56-8933

Plugin Details

Severity: High

ID: 443536

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 6/19/2026

Updated: 6/19/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/18/2026

Vulnerability Publication Date: 6/18/2026

Reference Information

cwe: CWE-400