{"id":"EUVD-2026-101606","revision":"2932d632b0924f00bf24b2ebf21ef57c","records":[{"revision":"2932d632b0924f00bf24b2ebf21ef57c","observedAt":"2026-11-07T12:28:10.276+00:00","statement":{"source":"euvd","id":"EUVD-2026-101606","aliases":["CVE-2026-53999","GHSA-fp5j-4fj2-4jvq"],"title":"Radius is a cloud-native, portable application platform that makes app development easier for teams building cloud-native apps. Prior to 0.58.0, the Kubernetes controller deserializes the user-controlled radapp.io/status annotation on a Dep…","description":"Radius is a cloud-native, portable application platform that makes app development easier for teams building cloud-native apps. Prior to 0.58.0, the Kubernetes controller deserializes the user-controlled radapp.io/status annotation on a Deployment and uses its container resource identifier for deletion without confirming ownership by that Deployment. An attacker with permission to modify Deployment annotations and knowledge of a target Radius resource ID can forge radapp.io/status and set radapp.io/enabled to false, causing reconciliation to enter the privileged deletion path for another tenant's Radius-managed container resource. In a multi-tenant installation this confused-deputy condition can delete another team's recoverable container resource and disrupt service; in a single-tenant installation the impact is limited to self denial of service. The multi-tenant Radius controller reads the annotations in pkg/controller/reconciler/annotations.go and reaches the privileged delete in pkg/controller/reconciler/deployment_reconciler.go. The issue does not disclose data, grant privileges, or provide persistence. This issue is fixed in version 0.58.0.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","score":7.7,"severity":null}],"references":["https://github.com/radius-project/radius/security/advisories/GHSA-fp5j-4fj2-4jvq","https://github.com/radius-project/radius/pull/11967","https://github.com/radius-project/radius/commit/c4174fc205b838d5eab4f64b4909001ab08c0587","https://github.com/radius-project/radius/releases/tag/v0.58.0"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-101606","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 14, 2026, 6:39:25 PM","dateUpdated":"Oct 14, 2026, 7:42:38 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-101606","identifiers":["EUVD-2026-101606","CVE-2026-53999","GHSA-fp5j-4fj2-4jvq"]},"retained":false,"historicalAffected":[]}],"coverage":[]}