CVE-2026-59734Public exploitNetwork attack vector

Authenticated container command execution via health-check interpolation

Published Jul 9, 2026 · Updated Jul 9, 2026

OS command injection in Coolify before 4.0.0-beta.469 allows remote authenticated users to execute commands in deployment containers. The generate_healthcheck_commands() function inserts health_check_host, health_check_method, and health_check_path into a curl-or-wget shell string without quoting or validation. Application-edit access and a deployment or restart are required; injected commands run with the deployment container's privileges.

CVSS severity8.8
High
EPSS probability0.81%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Coolify before 4.0.0-beta.469 allows remote authenticated users to execute commands in deployment containers. The generate_healthcheck_commands() function inserts health_check_host, health_check_method, and health_check_path into a curl-or-wget shell string without quoting or validation. Application-edit access and a deployment or restart are required; injected commands run with the deployment container's privileges.

The record

CVE
CVE-2026-59734
Published
Jul 9, 2026
Updated
Jul 9, 2026
Vendor
coolLabs
Product
Coolify
Classifications
CWE-78, T1059.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 4.0.0-beta.469

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

coolLabs · Coolifyversion=< 4.0.0-beta.469

Published CVSS scores

8.8GitHub Security AdvisoryCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.004Unix Shell

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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