- Latest release
- 4.2.20.Final (Nov 2, 2026): no advisory affects it
- Newest unaffected release
- 4.2.20.Final (Nov 2, 2026), the latest release
- Advisories
- 2 · 1 high, 1 medium
- Dependents
- 1
- Releases
- 188 since 4.1.0.Final (May 25, 2016)
- Registry
- Maven Central
- Releases read
- Nov 8, 2026
Version timeline
- CVE-2026-59920Affects 4.1.0.Beta1 to 4.1.135.Final (4.1.136.Final is outside it); 4.2.0.Final to 4.2.15.Final (4.2.16.Final is outside it)
- CVE-2026-44891Affects 4.1.0.Beta1 to 4.1.135.Final (4.1.136.Final is outside it); 4.2.0.Alpha1 to 4.2.15.Final (4.2.16.Final is outside it)
Advisories 2
- CVE-2026-59920Medium 6.5
Netty: STOMP CONNECT Frame Header Injection
Affected: from 4.2.0.Final, fixed in 4.2.16.Final; fixed in 4.1.136.Final.
Fixed in 4.1.136.Final (released Jul 8, 2026, 21 days before disclosure) and 4.2.16.Final (released Jul 7, 2026, 22 days before disclosure).
The latest release, 4.2.20.Final, is not affected.
- CVE-2026-44891High 7.5
Netty: Denial of Service via Unbounded Headers in StompSubframeDecoder
Affected: from 4.2.0.Alpha1, fixed in 4.2.16.Final; fixed in 4.1.136.Final.
Fixed in 4.1.136.Final (released Jul 8, 2026, 9 days before disclosure) and 4.2.16.Final (released Jul 7, 2026, 10 days before disclosure).
The latest release, 4.2.20.Final, is not affected.