Jjline

Products

Exploited and recent CVEs

• CVE-2026-77423 High 7.5 JLine: ReDoS in Built-in Less Viewer Search 0.5%
• CVE-2026-77420 Medium 5.5 JLine: ReDoS via `HISTORY_IGNORE` Configuration Variable 0.2%
• CVE-2026-77422 High 7.5 JLine: ReDoS in Built-in grep Command Amplified by Automatic `.*` Wrapping 0.6%
• CVE-2026-77421 Medium 6.5 JLine: ReDoS in Nano Editor Regex Search Mode 0.4%
• CVE-2026-56740 High 7.5 JLine: Unauthenticated Remote Memory Exhaustion via Unbounded Telnet NEW-ENVIRON Variables 0.6%
• CVE-2026-56741 High 7.5 JLine: Unauthenticated Remote DoS via Unbounded Telnet NAWS Terminal Geometry 0.6%