CVE-2026-65835
- Source
- https://cve.org/CVERecord?id=CVE-2026-65835
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-65835.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-65835
- Aliases
- Downstream
- Related
- Published
- 2026-07-30T19:53:52Z
- Modified
- 2026-10-25T02:30:59Z
- Severity
-
- 6.6 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L CVSS Calculator
- Summary
- Capsule: Incomplete fix of CVE-2026-22872: TenantResource RawItems and Generators still allow cluster-scoped resource creation (cross-tenant privilege escalation)
- Details
-
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.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-269", "CWE-863" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/65xxx/CVE-2026-65835.json" }- References
Affected packages
Git / github.com/projectcapsule/capsule
Affected ranges
- Type
- GIT
- Repo
- https://github.com/projectcapsule/capsule
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0.13.0" }, { "fixed": "0.13.8" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "original_tag": "v0.13.8", "range": [ { "fixed": "4b07463705d6eebcaabffcabd77d401ef7a809f3" } ], "source": "REFERENCES_TAG" }, { "range": [ { "introduced": "0" }, { "fixed": "0.13.8" } ], "source": "DESCRIPTION" } ] }