Filtered by vendor Projectcapsule Subscriptions
Filtered by product Capsule Subscriptions
Total 2 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2025-55205 1 Projectcapsule 1 Capsule 2025-08-18 9.1 Critical
Capsule is a multi-tenancy and policy-based framework for Kubernetes. A namespace label injection vulnerability in Capsule v0.10.3 and earlier allows authenticated tenant users to inject arbitrary labels into system namespaces (kube-system, default, capsule-system), bypassing multi-tenant isolation and potentially accessing cross-tenant resources through TenantResource selectors. This vulnerability enables privilege escalation and violates the fundamental security boundaries that Capsule is designed to enforce. This vulnerability is fixed in 0.10.4.
CVE-2024-39690 2 Clastix, Projectcapsule 2 Capsule, Capsule 2025-08-14 8.5 High
Capsule is a multi-tenancy and policy-based framework for Kubernetes. In Capsule v0.7.0 and earlier, the tenant-owner can patch any arbitrary namespace that has not been taken over by a tenant (i.e., namespaces without the ownerReference field), thereby gaining control of that namespace. Version 0.7.1 contains a patch.