{"api_version":"1","generated_at":"2026-10-01T11:59:28+00:00","cve":"CVE-2026-45723","urls":{"html":"https://cve.report/CVE-2026-45723","api":"https://cve.report/api/cve/CVE-2026-45723.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-45723","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-45723"},"summary":{"title":"Omni: Operator can traverse image-factory API paths via unsanitized `talos_version` in CreateSchematic","description":"Omni manages Kubernetes on bare metal, virtual machines, or in a cloud. Prior to 1.6.6 and 1.7.3, managementServer.CreateSchematic in internal/backend/grpc/schematics.go passes the caller-controlled TalosVersion field to imageFactoryClient.OverlaysVersions without validating it as a version. An authenticated Operator can submit traversal segments in TalosVersion, and url.URL.JoinPath normalizes them into unintended paths on the configured image-factory host. Omni then issues HTTP GET requests to those paths and reflects error-body content, enabling same-host endpoint probing and possible disclosure of internal diagnostics while preventing redirection to another host or write requests. This issue is fixed in versions 1.6.6 and 1.7.3.","state":"PUBLISHED","assigner":"GitHub_M","published_at":"2026-09-17 20:16:49","updated_at":"2026-09-23 18:12:04"},"problem_types":["CWE-20","CWE-22","CWE-209","CWE-441","CWE-918","CWE-20 CWE-20: Improper Input Validation","CWE-22 CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","CWE-209 CWE-209: Generation of Error Message Containing Sensitive Information","CWE-441 CWE-441: Unintended Proxy or Intermediary ('Confused Deputy')","CWE-918 CWE-918: Server-Side Request Forgery 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Prior to 1.6.6 and 1.7.3, managementServer.CreateSchematic in internal/backend/grpc/schematics.go passes the caller-controlled TalosVersion field to imageFactoryClient.OverlaysVersions without validating it as a version. An authenticated Operator can submit traversal segments in TalosVersion, and url.URL.JoinPath normalizes them into unintended paths on the configured image-factory host. Omni then issues HTTP GET requests to those paths and reflects error-body content, enabling same-host endpoint probing and possible disclosure of internal diagnostics while preventing redirection to another host or write requests. This issue is fixed in versions 1.6.6 and 1.7.3.","Type":"Description","Title":"Omni: Operator can traverse image-factory API paths via unsaniti"}]}}}