CVE-2026-6383 — KubeVirt'S Role-Based Access Control (RBAC) Evaluation Logic Vulnerability
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CVE-2026-6383 — A flaw was found in KubeVirt's Role-Based Access Control (RBAC) evaluation logic. The authorization mechanism improperly truncates subresource names, leading to incorrect permission evaluations. This allows authenticated users with specific custom roles to gain unauthorized access to
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-6383 | vulnerability | CVE-2026-6383 |
| CWE-863 | weakness | CWE-863 |
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | April 15, 2026 at 22:16 UTC |
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