CVE-2026-59317

Published September 3, 2026

CVSS 3.16.5

SeverityMedium

Known exploitedNo

DeadLetterPublishingRecovererFactory reads the retry_topic-original-timestamp header from an inbound ConsumerRecord and passes its raw bytes directly to new BigInteger(header.value()) with no length or format validation.
Spring for Apache Kafka 4.1.0
Spring for Apache Kafka 4.0.0 – 4.0.6
Spring for Apache Kafka 3.0.0 – 3.3.16
Spring for Apache Kafka 2.9.0 – 2.9.14
Spring for Apache Kafka 2.8.12 and earlier

NVD references:

https://spring.io/security/cve-2026-59317

Primary source: NIST National Vulnerability Database

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