EUVD-2026-55722Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Network-reachable WebSocket, trivial to trigger, requires only a low-privilege member (PR:L), no interaction; scope changes as the auth flaw yields root in other containers, giving full C/I/A impact.
Primary rating from Vendor (GitHub_M).
CVSS VectorVendor: GitHub_M
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionCVE.org
Dokploy is a free, self-hostable Platform as a Service (PaaS). Prior to 0.29.13, the local branch of /docker-container-terminal in apps/dokploy/server/wss/docker-container-terminal.ts authenticates with validateRequest but does not authorize the attacker-controlled containerId against the caller's role, organization, or service access before passing it to docker exec, allowing any authenticated member to obtain a root shell in arbitrary containers on a self-hosted instance. This issue is fixed in version 0.29.13.
Articles & Coverage 1
AnalysisAI
Privilege escalation via missing authorization in Dokploy, a self-hostable Platform-as-a-Service, lets any authenticated organization member open a root shell inside arbitrary containers on a self-hosted instance. The /docker-container-terminal WebSocket handler authenticated the caller but never checked the attacker-supplied containerId against the caller's role, organization, or service scope before invoking docker exec. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attacker must hold a valid authenticated Dokploy organization member account (PR:L) - validateRequest must pass - but needs no elevated role, no docker permission, and no ownership of the target container. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine high-priority issue, not a high-CVSS-but-low-real-risk case. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | A user holds a low-privilege member account on a shared self-hosted Dokploy instance (for example a contractor granted access to one service). They connect to the /docker-container-terminal WebSocket, pass the containerId of a container belonging to another team or the platform itself, and receive an interactive root shell inside it - reading secrets, tampering with data, or pivoting to other workloads. … |
| Remediation | Vendor-released patch: 0.29.13 - upgrade to Dokploy 0.29.13 or later, which adds explicit WebSocket authorization for container/docker operations (see the advisory GHSA-899j-cjwp-v4gw and release https://github.com/Dokploy/dokploy/releases/tag/v0.29.13). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all running Dokploy instances and document which are exposed to multiple organization members or untrusted users; prioritize instances hosting production workloads. …
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Same weakness CWE-862 – Missing Authorization
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External POC / Exploit Code
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