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Vulnerability Details CVE-2025-59836

Omni manages Kubernetes on bare metal, virtual machines, or in a cloud. Prior to 1.1.5 and 1.0.2, there is a nil pointer dereference vulnerability in the Omni Resource Service allows unauthenticated users to cause a server panic and denial of service by sending empty create/update resource requests through the API endpoints. The vulnerability exists in the isSensitiveSpec function which calls grpcomni.CreateResource without checking if the resource's metadata field is nil. When a resource is created with an empty Metadata field, the CreateResource function attempts to access resource.Metadata.Version causing a segmentation fault. This vulnerability is fixed in 1.1.5 and 1.0.2.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 44.0%
CVSS Severity
CVSS v3 Score 5.3
Products affected by CVE-2025-59836
  • Siderolabs » Omni » Version: 0.30.1
    cpe:2.3:a:siderolabs:omni:0.30.1
  • Siderolabs » Omni » Version: 0.31.0
    cpe:2.3:a:siderolabs:omni:0.31.0
  • Siderolabs » Omni » Version: 0.31.1
    cpe:2.3:a:siderolabs:omni:0.31.1
  • Siderolabs » Omni » Version: 0.31.2
    cpe:2.3:a:siderolabs:omni:0.31.2
  • Siderolabs » Omni » Version: 0.32.0
    cpe:2.3:a:siderolabs:omni:0.32.0
  • Siderolabs » Omni » Version: 0.32.1
    cpe:2.3:a:siderolabs:omni:0.32.1
  • Siderolabs » Omni » Version: 0.32.2
    cpe:2.3:a:siderolabs:omni:0.32.2
  • Siderolabs » Omni » Version: 0.33.0
    cpe:2.3:a:siderolabs:omni:0.33.0
  • Siderolabs » Omni » Version: 0.33.1
    cpe:2.3:a:siderolabs:omni:0.33.1
  • Siderolabs » Omni » Version: 0.33.2
    cpe:2.3:a:siderolabs:omni:0.33.2
  • Siderolabs » Omni » Version: 0.34.0
    cpe:2.3:a:siderolabs:omni:0.34.0
  • Siderolabs » Omni » Version: 0.35.0
    cpe:2.3:a:siderolabs:omni:0.35.0
  • Siderolabs » Omni » Version: 0.35.1
    cpe:2.3:a:siderolabs:omni:0.35.1
  • Siderolabs » Omni » Version: 0.36.0
    cpe:2.3:a:siderolabs:omni:0.36.0
  • Siderolabs » Omni » Version: 0.37.0
    cpe:2.3:a:siderolabs:omni:0.37.0
  • Siderolabs » Omni » Version: 0.37.1
    cpe:2.3:a:siderolabs:omni:0.37.1
  • Siderolabs » Omni » Version: 0.37.2
    cpe:2.3:a:siderolabs:omni:0.37.2
  • Siderolabs » Omni » Version: 0.37.3
    cpe:2.3:a:siderolabs:omni:0.37.3
  • Siderolabs » Omni » Version: 0.37.4
    cpe:2.3:a:siderolabs:omni:0.37.4
  • Siderolabs » Omni » Version: 0.37.5
    cpe:2.3:a:siderolabs:omni:0.37.5
  • Siderolabs » Omni » Version: 0.38.0
    cpe:2.3:a:siderolabs:omni:0.38.0
  • Siderolabs » Omni » Version: 0.38.1
    cpe:2.3:a:siderolabs:omni:0.38.1
  • Siderolabs » Omni » Version: 0.38.2
    cpe:2.3:a:siderolabs:omni:0.38.2
  • Siderolabs » Omni » Version: 0.38.3
    cpe:2.3:a:siderolabs:omni:0.38.3
  • Siderolabs » Omni » Version: 0.39.0
    cpe:2.3:a:siderolabs:omni:0.39.0
  • Siderolabs » Omni » Version: 0.39.1
    cpe:2.3:a:siderolabs:omni:0.39.1
  • Siderolabs » Omni » Version: 0.40.0
    cpe:2.3:a:siderolabs:omni:0.40.0
  • Siderolabs » Omni » Version: 0.40.1
    cpe:2.3:a:siderolabs:omni:0.40.1
  • Siderolabs » Omni » Version: 0.40.2
    cpe:2.3:a:siderolabs:omni:0.40.2
  • Siderolabs » Omni » Version: 0.40.3
    cpe:2.3:a:siderolabs:omni:0.40.3
  • Siderolabs » Omni » Version: 0.41.0
    cpe:2.3:a:siderolabs:omni:0.41.0
  • Siderolabs » Omni » Version: 0.42.0
    cpe:2.3:a:siderolabs:omni:0.42.0
  • Siderolabs » Omni » Version: 0.42.1
    cpe:2.3:a:siderolabs:omni:0.42.1
  • Siderolabs » Omni » Version: 0.42.2
    cpe:2.3:a:siderolabs:omni:0.42.2
  • Siderolabs » Omni » Version: 0.42.3
    cpe:2.3:a:siderolabs:omni:0.42.3
  • Siderolabs » Omni » Version: 0.43.0
    cpe:2.3:a:siderolabs:omni:0.43.0
  • Siderolabs » Omni » Version: 0.43.1
    cpe:2.3:a:siderolabs:omni:0.43.1
  • Siderolabs » Omni » Version: 0.43.2
    cpe:2.3:a:siderolabs:omni:0.43.2
  • Siderolabs » Omni » Version: 0.43.3
    cpe:2.3:a:siderolabs:omni:0.43.3
  • Siderolabs » Omni » Version: 0.44.0
    cpe:2.3:a:siderolabs:omni:0.44.0
  • Siderolabs » Omni » Version: 0.44.1
    cpe:2.3:a:siderolabs:omni:0.44.1
  • Siderolabs » Omni » Version: 0.45.0
    cpe:2.3:a:siderolabs:omni:0.45.0
  • Siderolabs » Omni » Version: 0.45.1
    cpe:2.3:a:siderolabs:omni:0.45.1
  • Siderolabs » Omni » Version: 0.46.0
    cpe:2.3:a:siderolabs:omni:0.46.0
  • Siderolabs » Omni » Version: 0.46.1
    cpe:2.3:a:siderolabs:omni:0.46.1
  • Siderolabs » Omni » Version: 0.46.2
    cpe:2.3:a:siderolabs:omni:0.46.2
  • Siderolabs » Omni » Version: 0.46.3
    cpe:2.3:a:siderolabs:omni:0.46.3
  • Siderolabs » Omni » Version: 0.47.0
    cpe:2.3:a:siderolabs:omni:0.47.0
  • Siderolabs » Omni » Version: 0.47.1
    cpe:2.3:a:siderolabs:omni:0.47.1
  • Siderolabs » Omni » Version: 0.48.0
    cpe:2.3:a:siderolabs:omni:0.48.0
  • Siderolabs » Omni » Version: 0.48.1
    cpe:2.3:a:siderolabs:omni:0.48.1
  • Siderolabs » Omni » Version: 0.48.2
    cpe:2.3:a:siderolabs:omni:0.48.2
  • Siderolabs » Omni » Version: 0.48.3
    cpe:2.3:a:siderolabs:omni:0.48.3
  • Siderolabs » Omni » Version: 0.48.4
    cpe:2.3:a:siderolabs:omni:0.48.4
  • Siderolabs » Omni » Version: 0.49.0
    cpe:2.3:a:siderolabs:omni:0.49.0
  • Siderolabs » Omni » Version: 0.49.1
    cpe:2.3:a:siderolabs:omni:0.49.1
  • Siderolabs » Omni » Version: 0.50.0
    cpe:2.3:a:siderolabs:omni:0.50.0
  • Siderolabs » Omni » Version: 0.50.1
    cpe:2.3:a:siderolabs:omni:0.50.1
  • Siderolabs » Omni » Version: 0.51.0
    cpe:2.3:a:siderolabs:omni:0.51.0
  • Siderolabs » Omni » Version: 0.52.0
    cpe:2.3:a:siderolabs:omni:0.52.0
  • Siderolabs » Omni » Version: 1.0.0
    cpe:2.3:a:siderolabs:omni:1.0.0
  • Siderolabs » Omni » Version: 1.0.1
    cpe:2.3:a:siderolabs:omni:1.0.1
  • Siderolabs » Omni » Version: 1.1.0
    cpe:2.3:a:siderolabs:omni:1.1.0
  • Siderolabs » Omni » Version: 1.1.1
    cpe:2.3:a:siderolabs:omni:1.1.1
  • Siderolabs » Omni » Version: 1.1.2
    cpe:2.3:a:siderolabs:omni:1.1.2
  • Siderolabs » Omni » Version: 1.1.3
    cpe:2.3:a:siderolabs:omni:1.1.3
  • Siderolabs » Omni » Version: 1.1.4
    cpe:2.3:a:siderolabs:omni:1.1.4


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