ROOT-APP-MAVEN-CVE-2026-56740 CVE-2026-56740 in org.jline:jline-remote-telnet - Patched by Root

Root has patched CVE-2026-56740 in the org.jline:jline-remote-telnet package for Root:Maven. Multiple fixed versions available...

CLEANSTART-2026-RC30814 Security fix for CVE-2026-56740 applied in: kafka 4.3.1-r4

Security vulnerability affects the kafka package. This issue is resolved in later releases. See references for vulnerability details...

SUSE SLES16: jline3 / jline3-builtins / jline3-console / jline3-console-ui / etc (SUSE-SU-2026:22856-1)

The remote SUSE Linux SLES16 / SLESSAP16 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:22856-1 advisory. - CVE-2026-56740: unauthenticated remote memory exhaustion via unbounded Telnet NEW-ENVIRON variables bsc1269021. - CVE-2026-56741...

Linux Distros Unpatched Vulnerability : CVE-2026-56740

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - JLine is a Java library for handling console input. Prior to 3.30.14, 4.0.16, and 4.2.1, the JLine3 Telnet server remote-telnet module does not limit the number...

CVE-2026-56740

JLine is a Java library for handling console input. Prior to 3.30.14, 4.0.16, and 4.2.1, the JLine3 Telnet server remote-telnet module does not limit the number of environment variables a client may inject via the Telnet NEW-ENVIRON option, and TelnetIO.readNEVariables in TelnetIO.java:1127-1180...

UBUNTU-CVE-2026-56740

JLine is a Java library for handling console input. Prior to 3.30.14, 4.0.16, and 4.2.1, the JLine3 Telnet server remote-telnet module does not limit the number of environment variables a client may inject via the Telnet NEW-ENVIRON option, and TelnetIO.readNEVariables in TelnetIO.java:1127-1180...

org.jline:jline-demo (>=4.1.0, <=4.2.0) potentially affected by CVE-2026-56740 via org.jline:jline-remote-telnet (>=4.1.0, <=4.2.0)

org.jline:jline-remote-telnet MAVEN version =4.1.0, =4.1.0, =4.2.0 Source cves: CVE-2026-56740 Source advisory: OSV:GHSA-47QP-HQVX-6R3F...