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CVE-2026-43917— Dokploy: Cross-Organization IDOR - Multiple tRPC endpoints missing activeOrganizationId validation

Quick assessment

Affected
Dokploy dokploy
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dokploy是Dokploy开源的一个开源软件。 Dokploy 0.19.0及之前版本存在安全漏洞，该漏洞源于protectedProcedure中间件仅验证用户身份验证而未强制执行组织范围，导致端点必须单独验证资源组织与会话activeOrganizationId匹配。以下端点受到影响：deployment.ts中的allByType、killProcess和removeDeployment；rollbacks.ts中的delete；backup.ts中的create、one、update、remo

AI Predicted 9.8 Difficulty: Easy EPSS 0.22% · P13

Possible ATT&CK Techniques 1 AI

T1078.004 · Cloud Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
Dokploy dokploy <= 0.19.0 affected
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I. Basic Information for CVE-2026-43917

Vulnerability Information
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Vulnerability Title
Dokploy: Cross-Organization IDOR - Multiple tRPC endpoints missing activeOrganizationId validation
Source: CVE Program / CVE List V5
Vulnerability Description
Dokploy is a free, self-hostable Platform as a Service (PaaS). In 0.19.0 and earlier, the protectedProcedure middleware only verifies the user is authenticated - it does NOT enforce organization scoping. Each endpoint must individually verify the resource's org matches the session's activeOrganizationId. This affects the following endpoints: allByType, killProcess, and removeDeployment in deployment.ts; delete in rollbacks.ts; create, one, update, remove, manualBackupPostgres, MySql, Mariadb, Mongo, Compose, WebServer, and listBackupFiles in backup.ts; list, one, delete, update, runManually, and restoreVolumeBackupWithLogs in volume-backups.ts; getNodes, removeWorker, addWorker, and addManager in cluster.ts; and create in mount.ts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Dokploy 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dokploy是Dokploy开源的一个开源软件。 Dokploy 0.19.0及之前版本存在安全漏洞，该漏洞源于protectedProcedure中间件仅验证用户身份验证而未强制执行组织范围，导致端点必须单独验证资源组织与会话activeOrganizationId匹配。以下端点受到影响：deployment.ts中的allByType、killProcess和removeDeployment；rollbacks.ts中的delete；backup.ts中的create、one、update、remo
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dokploy dokploy <= 0.19.0 -

II. Public POCs for CVE-2026-43917

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III. Intelligence Information for CVE-2026-43917

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Vendor Advisories for CVE-2026-43917 (1)

Same Patch Batch · Dokploy · 2026-05-29 · 10 CVEs total

CVE-2026-45631 10.0 CRITICAL Dokploy: Pre-Auth Admin Takeover via Hardcoded Authentication Secret
CVE-2026-45663 9.9 CRITICAL Dokploy: Remote Code Execution via destinationPath in Container File Upload
CVE-2026-45629 9.9 CRITICAL Dokploy: Authenticated Remote Code Execution via Command Injection in /listen-deployment W
CVE-2026-45632 9.9 CRITICAL Dokploy: Schedule Authorization Bypass Enables Host/Server Command Execution
CVE-2026-45661 9.9 CRITICAL Dokploy: Remote Code Execution through Path Traversal
CVE-2026-45633 9.9 CRITICAL Dokploy: Command Injection in /docker-container-logs Endpoint
CVE-2026-45628 9.6 CRITICAL Dokploy: Command Injection via Unescaped Branch Fields in Deployment Pipeline
CVE-2026-45630 9.0 CRITICAL Dokploy: Authenticated Remote Code Execution via Command Injection in updateTraefikConfig
CVE-2026-45662 8.8 HIGH Dokploy: Command Injection via incomplete shell escaping in docker logout (registry deleti

IV. Related Vulnerabilities

Same product: dokploy
Same vendor: Dokploy
Same weakness: CWE-639

V. Comments for CVE-2026-43917

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