CVE-2026-113727— OpenChoreo 工作流运行更新越权漏洞
一分钟漏洞结论
影响对象
openchoreo openchoreo
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。
OpenChoreo 是一个面向 Kubernetes 的开发者平台。在 1.0.0 至 1.0.6、1.1.7 和 1.2.5 版本中，PUT .../workflowruns/{runName} 更新路由在授权请求时，会依据请求体中提交的 和 标签进行验证，同时通过 URL 路径选择已存储的 WorkflowRun。若某认证调用者对同一命名空间中的某个项目或组件拥有 权限，则可在 URL 路径中指定另一个运行实例（run），提交其自身所控制范围的归属标签，从而篡改目标运行实例的归属标签。随后的授权机制会将攻击者
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一、 漏洞 CVE-2026-113727 基础信息
漏洞信息
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Vulnerability Title
OpenChoreo: Authorization bypass on WorkflowRun update allows cross-project takeover of workflow runs
来源: CVE Program / CVE List V5
Vulnerability Description
OpenChoreo is a developer platform for Kubernetes. From 1.0.0 until 1.0.6, 1.1.7, and 1.2.5, the PUT .../workflowruns/{runName} update route authorizes a request using the openchoreo.dev/project and openchoreo.dev/component labels in the submitted body while selecting the stored WorkflowRun by the URL path. An authenticated caller with workflowrun:update for one project or component in the same namespace can name another run in the path, submit ownership labels for a scope they control, and rewrite the victim run's ownership labels. Subsequent authorization then treats the attacker as authorized to read build logs and Kubernetes events, delete the run, modify pending spec.workflow.parameters, or place the run into a permanent ComponentValidationFailed state. The namespace comes from the URL, so the issue is cross-project or cross-component within one namespace and is not anonymously reachable or cross-tenant. This issue is fixed in 1.0.6, 1.1.7, and 1.2.5.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| openchoreo | openchoreo | >= 1.0.0, < 1.0.6 | - |
|
二、漏洞 CVE-2026-113727 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-113727 其他参考 (12)
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https://github.com/openchoreo/openchoreo/pull/4627 x_refsource_MISC
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https://github.com/openchoreo/openchoreo/pull/4626 x_refsource_MISC
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https://github.com/openchoreo/openchoreo/pull/4618 x_refsource_MISC
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https://github.com/openchoreo/openchoreo/pull/4596 x_refsource_MISC
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https://github.com/openchoreo/openchoreo/releases/tag/v1.2.5 x_refsource_MISC
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https://github.com/openchoreo/openchoreo/releases/tag/v1.1.7 x_refsource_MISC
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https://github.com/openchoreo/openchoreo/releases/tag/v1.0.6 x_refsource_MISC
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https://github.com/openchoreo/openchoreo/security/advisories/GHSA-46r4-q7wv-32fc x_refsource_CONFIRM
IV. Related Vulnerabilities
V. Comments for CVE-2026-113727
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