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CVE-2026-53999— Radius Controller May Delete a Container Resource via an Injected Deployment Annotation (Multi-Tenant Installs)

一分钟漏洞结论

影响对象
radius-project radius
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

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

CVSS 7.7 · High EPSS 0.05% · P16

影响版本矩阵 1

厂商产品 版本范围状态
radius-project radius < 0.58.0 affected
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一、 漏洞 CVE-2026-53999 基础信息

漏洞信息

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Vulnerability Title
Radius Controller May Delete a Container Resource via an Injected Deployment Annotation (Multi-Tenant Installs)
来源: CVE Program / CVE List V5
Vulnerability 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.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
来源: CVE Program / CVE List V5

受影响产品

厂商 产品 影响版本 CPE 订阅
radius-project radius < 0.58.0 -

二、漏洞 CVE-2026-53999 的公开POC

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三、漏洞 CVE-2026-53999 的情报信息

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CVE-2026-53999 补丁与修复 (1)

CVE-2026-53999 其他参考 (2)

IV. Related Vulnerabilities

Same weakness: CWE-20

V. Comments for CVE-2026-53999

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