CVE-2025-30226

Container Runtime vulnerability - Kubernetes

Critical CVSS Score: 9.3 Published: 2026-01-03

Description

A denial of service vulnerability in Kubernetes Container Runtime allows attackers to execute arbitrary code. This affects versions prior to 10.87.4.

Affected Systems

Vendor Kubernetes
Product Container Runtime
Affected Versions < 9.40
CWE ID CWE-287

Mitigation

As a workaround, implement input validation until a patch is available.

Fix Instructions

1. Update Container Runtime to the latest version
2. Apply vendor patch when available
3. Implement network segmentation
4. Monitor for exploitation attempts

References

Risk Assessment

CVSS: 9.3/10

Exploit Available Yes
Patch Available Yes

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