- Latest release
- 4.5.0 (Nov 4, 2026): no advisory affects it
- Newest unaffected release
- 4.5.0 (Nov 4, 2026), the latest release
- Advisories
- 2 · 2 high
- Dependents
- 1
- Releases
- 99 since 3.2.0 (Mar 13, 2017)
- Registry
- Maven Central
- Releases read
- Nov 8, 2026
Version timeline
- CVE-2026-56740Affects 3.2.0 to 3.30.13 (3.30.14 is outside it); 4.0.0 to 4.0.15 (4.0.16 is outside it); 4.1.0 to 4.2.0 (4.2.1 is outside it)
- CVE-2026-56741Affects 3.2.0 to 3.30.13 (3.30.14 is outside it); 4.0.0 to 4.0.15 (4.0.16 is outside it); 4.1.0 to 4.2.0 (4.2.1 is outside it)
Advisories 2
- CVE-2026-56740High 7.5
JLine: Unauthenticated Remote Memory Exhaustion via Unbounded Telnet NEW-ENVIRON Variables
Affected: from 4.1.0, fixed in 4.2.1; from 4.0.0, fixed in 4.0.16; fixed in 3.30.14.
Fixed in 3.30.14 (released Jun 26, 2026, 21 days before disclosure), 4.0.16 (released Jun 26, 2026, 21 days before disclosure) and 4.2.1 (released Jun 17, 2026, 30 days before disclosure).
The latest release, 4.5.0, is not affected.
- CVE-2026-56741High 7.5
JLine: Unauthenticated Remote DoS via Unbounded Telnet NAWS Terminal Geometry
Affected: from 4.1.0, fixed in 4.2.1; from 4.0.0, fixed in 4.0.16; fixed in 3.30.14.
Fixed in 3.30.14 (released Jun 26, 2026, 21 days before disclosure), 4.0.16 (released Jun 26, 2026, 21 days before disclosure) and 4.2.1 (released Jun 17, 2026, 30 days before disclosure).
The latest release, 4.5.0, is not affected.