{"id":"CVE-2026-54495","revision":"eb263cfc0ec540f0a6c21f228e184b87","records":[{"revision":"eb263cfc0ec540f0a6c21f228e184b87","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-54495","aliases":[],"title":"Cross-namespace FeatureFlagSource and InProcessConfiguration resolution exposes spec contents on multi-tenant clusters","description":"The OpenFeature Operator allows users to expose feature flags to applications. In version 0.9.2 and earlier, a tenant who can create a controller-owned workload can use the openfeature.dev/featureflagsource annotation with NAMESPACE/NAME syntax to reference a FeatureFlagSource or InProcessConfiguration in another namespace. On multi-tenant clusters that use namespaces as trust boundaries, the cluster-scoped operator reads that resource and materializes spec.envVars literal values, spec.httpSyncBearerToken, sync URIs, and supporting ConfigMaps into the tenant's workload. Single-tenant clusters are not impacted, secretKeyRef and configMapKeyRef values remain namespace-local, and creating a FeatureFlagSource is not required.","state":0,"publishedAt":"2026-09-17T19:44:13.222+00:00","modifiedAt":"2026-09-18T14:43:51.856+00:00","affected":[{"ecosystem":"Vendor product","name":"open-feature-operator","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"open-feature\",\n                    \"product\": \"open-feature-operator\",\n                    \"versions\": [\n                        {\n                            \"version\": \"<= 0.9.2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":4.3,"severity":"MEDIUM"}],"references":["https://github.com/open-feature/open-feature-operator/security/advisories/GHSA-398h-7f66-3h4p","https://github.com/open-feature/open-feature-operator/issues/847"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-54495","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-54495","identifiers":["CVE-2026-54495"]},"retained":false,"historicalAffected":[]}],"coverage":[]}