{"id":"CVE-2025-59836","revision":"1545c9f1127b47d18f4663664654ab58","records":[{"revision":"1545c9f1127b47d18f4663664654ab58","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-59836","aliases":[],"title":"Omni is Vulnerable to DoS via Empty Create/Update Resource Requests","description":"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.","state":0,"publishedAt":"2025-10-13T20:43:40.844+00:00","modifiedAt":"2025-10-14T14:28:17.108+00:00","affected":[{"ecosystem":"Vendor product","name":"omni","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"siderolabs\",\n                    \"product\": \"omni\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 1.1.0-beta.0, < 1.1.5\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"< 1.0.2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/siderolabs/omni/security/advisories/GHSA-4p3p-cr38-v5xp","https://github.com/siderolabs/omni/commit/1396083f766a1b0380e9949968d7fc17b7afecaa","https://github.com/siderolabs/omni/commit/1fd954af64985a8b3dbf5b11deddbf7cd953f5ae"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-59836","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-59836","identifiers":["CVE-2025-59836"]},"retained":false,"historicalAffected":[]}],"coverage":[]}