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Spring Kafka 3.2.x Release Notes

4 versions

Comprehensive release notes and changelog for Spring Kafka 3.2.x, including security patches, bug fixes, and feature updates across all supported versions.

Jun 15, 2026
Latest: 3.2.14
17 Patched Vulnerabilities
VEX Statements

June 2026

3.2.14

Released Jun 15, 2026
CVE-2026-41726
CVE-2026-41727
CVE-2026-41731
Full Version: 
3.2.10-spring-kafka-3.2.14

Bug Fixes

  • Bounded the selector lookup cache in DelegatingDeserializer to prevent unbounded consumer heap growth from records carrying unique spring.kafka.serialization.selector header values (CVE-2026-41726).
  • Hardened decoding of the user-controlled retry_topic-attempts and retry_topic_backoff-timestamp headers in DeadLetterPublishingRecovererFactory and KafkaBackoffAwareMessageListenerAdapter, preventing a producer from misrepresenting retry attempts or stalling the listener (CVE-2026-41727).
  • Fixed JsonKafkaHeaderMapper and the deprecated DefaultKafkaHeaderMapper to require exact trusted-package matches for type headers, preventing deserialization of arbitrary JDK classes from malicious headers (CVE-2026-41731).

Dependency Upgrades

  • Spring Data BOM (NES) 2024.0.13-spring-data-bom-2024.0.17
  • Spring Framework (NES) 6.1.21-spring-framework-6.1.28

April 2026

3.2.13

Released Apr 23, 2026
Full Version: 
3.2.10-spring-kafka-3.2.13

Dependency Upgrades

  • Spring Data BOM (NES) 2024.0.13-spring-data-bom-2024.0.16
  • Spring Framework (NES) 6.1.21-spring-framework-6.1.27

March 2026

3.2.12

Released Mar 25, 2026
Full Version: 
3.2.10-spring-kafka-3.2.12

Dependency Upgrades

  • Spring Data BOM (NES) 2024.0.13-spring-data-bom-2024.0.15
  • Spring Framework (NES) 6.1.21-spring-framework-6.1.26

December 2025

3.2.11

Released Dec 10, 2025
Full Version: 
3.2.10-spring-kafka-3.2.11

Notes

  • This release originates from the open‑source Spring Kafka repository forked by HeroDevs. It encompasses modifications implemented by HeroDevs to ensure successful framework builds. This release contains no functional changes from Spring Kafka 3.2.10.

Dependency Upgrades

  • Spring Data BOM (NES) 2024.0.13-spring-data-bom-2024.0.14
  • Spring Framework (NES) 6.1.21-spring-framework-6.1.25Full Version: 3.2.10-spring-kafka-3.2.11

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