CVE-2025-55205
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-55205
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-55205.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-55205
- Aliases
- Published
- 2025-08-18T17:15:30Z
- Modified
- 2025-08-29T15:42:14.678416Z
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Git / github.com/projectcapsule/capsule
Affected ranges
- Type
- GIT
- Repo
- https://github.com/projectcapsule/capsule
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
0.*
0.0.1
0.2.0-rc1
helm-v0.*
helm-v0.1.0
helm-v0.1.1
helm-v0.1.10
helm-v0.1.11
helm-v0.1.12
helm-v0.1.2
helm-v0.1.3
helm-v0.1.4
helm-v0.1.6
helm-v0.1.7
helm-v0.1.8
helm-v0.2.0
helm-v0.3.0
helm-v0.3.1
helm-v0.3.2
helm-v0.3.3
helm-v0.3.4
helm-v0.3.5
helm-v0.3.6
helm-v0.4.0
helm-v0.4.1
helm-v0.4.2
helm-v0.4.3
helm-v0.4.4
helm-v0.4.6
helm-v0.4.7
helm-v0.4.8
helm-v0.5.0
helm-v0.5.1
helm-v0.5.2
helm-v0.5.3
helm-v0.6.0
v0.*
v0.0.1
v0.0.2
v0.0.3
v0.0.4
v0.0.5
v0.0.5-rc1
v0.0.5-rc2
v0.1.0
v0.1.0-rc1
v0.1.0-rc2
v0.1.0-rc3
v0.1.0-rc4
v0.1.0-rc5
v0.1.0-rc6
v0.1.1
v0.1.1-rc0
v0.1.1-rc1
v0.1.2
v0.1.2-rc0
v0.1.2-rc1
v0.1.3
v0.10.0
v0.10.1
v0.10.2
v0.10.3
v0.2.0
v0.2.1
v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.4.0
v0.4.0-rc.1
v0.4.0-rc.2
v0.4.0-rc.3
v0.4.1
v0.4.2
v0.5.0
v0.6.0
v0.6.0-rc0
v0.6.1
v0.6.2
v0.7.0
v0.7.0-rc.1
v0.7.1
v0.7.2
v0.7.3
v0.7.4
v0.8.0
v0.8.1
v0.9.0