CVE-2025-66623
7.4 · HIGHOverview
CVE-2025-66623 is a high-severity vulnerability affecting linuxfoundation strimzi. It was published on December 5, 2025 and has a CVSS 3.1 base score of 7.4 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. From 0.47.0 and prior to 0.49.1, in some situations, Strimzi creates an incorrect Kubernetes Role which grants the Apache Kafka Connect and Apache Kafka MirrorMaker 2 operands the GET access to all Kubernetes Secrets that exist in the given Kubernetes namespace. The issue is fixed in Strimzi 0.49.1.
Remediation
Check the references section for vendor advisories and patches from linuxfoundation. Update strimzi to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| linuxfoundation | strimzi | >= 0, < 0.49.1 | Affected |
Frequently Asked Questions
What is CVE-2025-66623?
CVE-2025-66623 is a high-severity vulnerability affecting linuxfoundation strimzi. It was published on December 5, 2025 and has a CVSS 3.1 base score of 7.4 (HIGH).
How severe is CVE-2025-66623?
This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-66623?
Check the references section for vendor advisories and patches from linuxfoundation. Update strimzi to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-66623?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-66623 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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