{"id":"CVE-2026-65835","revision":"dfb7ee4b773a4cf5bb29197ab17e1747","records":[{"revision":"dfb7ee4b773a4cf5bb29197ab17e1747","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-65835","aliases":[],"title":"Capsule: Incomplete fix of CVE-2026-22872: TenantResource RawItems and Generators still allow cluster-scoped resource creation (cross-tenant privilege escalation)","description":"Capsule is a multi-tenancy and policy-based framework for Kubernetes. From 0.13.0 until 0.13.8, after the incomplete CVE-2026-22872 fix, TenantResource RawItems and Generators in internal/controllers/resources/collect.go, including handleRawItem and handleGeneratorItem, did not apply the ResourceReference.LoadResources and IsNamespacedGVK cluster-scoped resource rejection guard used by NamespacedItems, allowing a Tenant Owner to create cluster-scoped resources such as ClusterRole or ValidatingWebhookConfiguration through the cluster-admin controller client. This issue is fixed in version 0.13.8.","state":0,"publishedAt":"2026-07-30T19:53:52.769+00:00","modifiedAt":"2026-07-31T19:17:25.535+00:00","affected":[{"ecosystem":"Vendor product","name":"capsule","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"projectcapsule\",\n                    \"product\": \"capsule\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 0.13.0, < 0.13.8\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","score":6.6,"severity":"MEDIUM"}],"references":["https://github.com/projectcapsule/capsule/security/advisories/GHSA-jr6p-8pjj-mfx6","https://github.com/projectcapsule/capsule/releases/tag/v0.13.8"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-65835","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-65835","identifiers":["CVE-2026-65835"]},"retained":false,"historicalAffected":[]}],"coverage":[]}