- Latest release
- 4.4.0 (Oct 14, 2026): no advisory affects it
- Newest unaffected release
- 4.4.0 (Oct 14, 2026), the latest release
- Advisories
- 2 · 1 critical, 1 high
- Dependents
- 28
- Releases
- 81 since 0.10.0.0 (May 18, 2016)
- Registry
- Maven Central
- Releases read
- Nov 8, 2026
Version timeline
- CVE-2026-111551Affects 0.10.0.0 to 4.2.1 (4.2.2 is outside it); 4.3.0 to 4.3.1 (4.3.2 is outside it)
- CVE-2026-111496Affects 1.1.0 to 4.2.1 (4.2.2 is outside it); 4.3.0 to 4.3.1 (4.3.2 is outside it)
Advisories 2
- CVE-2026-111551High 7.5
Apache Kafka: Denial of service in Kafka Streams and client deserializers via unbounded memory allocation
Affected: from 0.10.0.0, through 4.1.2; from 4.2.0, through 4.2.1; from 4.3.0, through 4.3.1.
Fixed in 4.3.2 (released Oct 21, 2026, 7 days before disclosure), the first release outside every affected range (no listed fixed version clears them all).
The latest release, 4.4.0, is not affected.
- CVE-2026-111496Critical 9.1
Apache Kafka: Kafka Streams StreamThread hang from integer overflow in stream-time punctuation
Affected: from 1.1.0, through 4.1.2; from 4.2.0, through 4.2.1; from 4.3.0, through 4.3.1.
Fixed in 4.3.2 (released Oct 21, 2026, 7 days before disclosure), the first release outside every affected range (no listed fixed version clears them all).
The latest release, 4.4.0, is not affected.