JLine3 Telnet server: Unauthenticated Remote Memory Exhaustion via Unbounded Telnet NEW-ENVIRON Variables
Maven org.jline:jline-remote-telnet · Upgrade to 4.2.1, 4.0.16 or 3.30.14 by release line · >= 4.1.0, < 4.2.1; >= 4.0.0, < 4.0.16; < 3.30.14 · CVE-2026-56740 · GHSA-47qp-hqvx-6r3f