CLEANSTART-2026-VB56539: zstd-jni versions before 1

Published Nov 12, 2026
·
Updated

Security vulnerability affects the strimzi-kafka-operator package. zstd-jni versions before 1.

Affected Software

1 affected componentFixes available
cleanstart/strimzi-kafka-operator<1.3.0-r0
1.3.0-r0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade cleanstart/strimzi-kafka-operator to a version that resolves this vulnerability.

    Fixed in 1.3.0-r0
  2. Upgrade

    Upgrade zstd-jni to a version that resolves this vulnerability.

    Fixed in 1

Event History

Nov 12, 2026
Advisory Published
via OSV·12:37 AM
Data Sourced
via OSV·12:37 AM
DescriptionSeverityAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

What level of access does an attacker need to exploit this issue?

The CVSS vector indicates that the issue is remotely exploitable over the network, requires no prior privileges, and does not require user interaction. The attack complexity is rated low.

2

What is the expected security impact?

The reported impact includes high availability impact and low confidentiality impact. No integrity impact is indicated by the CVSS vector.

3

How can I identify affected deployments?

Review installations of cleanstart/strimzi-kafka-operator and their bundled or resolved zstd-jni dependency version. Deployments using a zstd-jni version earlier than 1 are identified as affected by the advisory.

Contact

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