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fix(deps): update dependency org.apache.kafka:kafka-clients to v3.9.2 [security]#57

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fix(deps): update dependency org.apache.kafka:kafka-clients to v3.9.2 [security]#57
renovate-bot wants to merge 1 commit intogoogleapis:mainfrom
renovate-bot:renovate/maven-org.apache.kafka-kafka-clients-vulnerability

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This PR contains the following updates:

Package Change Age Confidence
org.apache.kafka:kafka-clients 3.9.13.9.2 age confidence

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Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

Reviewer is responsible for dependency update. Ensure adequate automated or manual testing is performed before merge.

GitHub Vulnerability Alerts

CVE-2026-35554

A race condition in the Apache Kafka Java producer client’s buffer pool management can cause messages to be silently delivered to incorrect topics.

When a produce batch expires due to delivery.timeout.ms while a network request containing that batch is still in flight, the batch’s ByteBuffer is prematurely deallocated and returned to the buffer pool. If a subsequent producer batch—potentially destined for a different topic—reuses this freed buffer before the original network request completes, the buffer contents may become corrupted. This can result in messages being delivered to unintended topics without any error being reported to the producer.

Data Confidentiality:
Messages intended for one topic may be delivered to a different topic, potentially exposing sensitive data to consumers who have access to the destination topic but not the intended source topic.

Data Integrity:
Consumers on the receiving topic may encounter unexpected or incompatible messages, leading to deserialization failures, processing errors, and corrupted downstream data.

This issue affects Apache Kafka versions ≤ 3.9.1, ≤ 4.0.1, and  ≤ 4.1.1.

Kafka users are advised to upgrade to 3.9.2, 4.0.2, 4.1.2, 4.2.0, or later to address this vulnerability.


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@forking-renovate forking-renovate Bot added the semver: patch A minor bug fix or small change. label Apr 13, 2026
@renovate-bot renovate-bot requested a review from a team as a code owner April 13, 2026 19:32
@renovate-bot renovate-bot added the semver: patch A minor bug fix or small change. label Apr 13, 2026
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dpebot commented Apr 13, 2026

/gcbrun

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