{"id":"CVE-2026-65835","sourceIdentifier":"security-advisories@github.com","published":"2026-07-30T20:18:13.267","lastModified":"2026-10-23T22:10:00.160","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"Capsule es un framework multi-inquilino y basado en políticas para Kubernetes. Desde la 0.13.0 hasta la 0.13.8, después de la corrección incompleta de CVE-2026-22872, los TenantResource RawItems y Generators en internal/controllers/resources/collect.go, incluyendo handleRawItem y handleGeneratorItem, no aplicaron la protección de rechazo de recursos de ámbito de clúster ResourceReference.LoadResources e IsNamespacedGVK utilizada por NamespacedItems, permitiendo a un Propietario de Inquilino crear recursos de ámbito de clúster como ClusterRole o ValidatingWebhookConfiguration a través del cliente controlador cluster-admin. Este problema está solucionado en la versión 0.13.8."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"projectcapsule","product":"capsule","versions":[{"version":">= 0.13.0, < 0.13.8","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","baseScore":6.6,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":2.3,"impactScore":3.7}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-07-31T19:16:44.046805Z","id":"CVE-2026-65835","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-269"},{"lang":"en","value":"CWE-863"}]}],"references":[{"url":"https://github.com/projectcapsule/capsule/releases/tag/v0.13.8","source":"security-advisories@github.com"},{"url":"https://github.com/projectcapsule/capsule/security/advisories/GHSA-jr6p-8pjj-mfx6","source":"security-advisories@github.com"},{"url":"https://github.com/projectcapsule/capsule/security/advisories/GHSA-jr6p-8pjj-mfx6","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}