CVE-2026-65835

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.

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Produits concernés

• projectcapsule capsule

Scores CVSS

Faiblesses (CWE)

• CWE-269
• CWE-863

Références

• https://github.com/projectcapsule/capsule/releases/tag/v0.13.8
• https://github.com/projectcapsule/capsule/security/advisories/GHSA-jr6p-8pjj-mfx6
• https://github.com/projectcapsule/capsule/security/advisories/GHSA-jr6p-8pjj-mfx6

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories