CVE-2026-42204— Coolify: Authenticated RCE via SHELL_SAFE_COMMAND_PATTERN regression → host root

CVSS 8.8 · High EPSS 0.36% · P28 Updated Jul 07, 2026

Possible ATT&CK Techniques 2AI

T1190 · Exploit Public-Facing Application T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

Vendor	Product	Version Range	Status
coollabsio	coolify	`>= 4.0.0-beta.471, < 4.0.0-beta.474`	affected

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I. Basic Information for CVE-2026-42204

Vulnerability Information

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Vulnerability Title

Coolify: Authenticated RCE via SHELL_SAFE_COMMAND_PATTERN regression → host root

Source: NVD (National Vulnerability Database)

Vulnerability Description

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. From 4.0.0-beta.471 through 4.0.0-beta.473, a regression in SHELL_SAFE_COMMAND_PATTERN allowed ampersands in custom Docker Compose build, start, and pre/post-deployment command fields, allowing an authenticated team member to inject shell commands that execute on the host. This issue is fixed in version 4.0.0-beta.474.

Source: NVD (National Vulnerability Database)

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Source: NVD (National Vulnerability Database)

Vulnerability Type

OS命令中使用的特殊元素转义处理不恰当(OS命令注入)

Source: NVD (National Vulnerability Database)

Vulnerability Title

coolLabs Coolify 命令注入漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

coolLabs Coolify是coolLabs团队开源的一个开源和自托管的 Heroku/Netlify/Vercel 替代品。 coolLabs Coolify 4.0.0-beta.471版本至4.0.0-beta.473版本存在命令注入漏洞，该漏洞源于SHELL_SAFE_COMMAND_PATTERN中的回归问题导致允许在自定义Docker Compose构建、启动和部署前后命令字段中使用与符号，可能允许经过身份验证的团队成员注入在主机上执行的shell命令。

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
coollabsio	coolify	>= 4.0.0-beta.471, < 4.0.0-beta.474	-

II. Public POCs for CVE-2026-42204

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III. Intelligence Information for CVE-2026-42204

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Patches & Fixes for CVE-2026-42204 (2)

Vendor Advisories for CVE-2026-42204 (1)

🔗 Authenticated RCE via SHELL_SAFE_COMMAND_PATTERN regression → host root · Advisory · coollabsio/coolify · GitHub Read full article x_refsource_CONFIRM

Vendor Pages for CVE-2026-42204 (1)

🔗 Release v4.0.0-beta.474 · coollabsio/coolify · GitHub Read full article x_refsource_MISC

https://nvd.nist.gov/vuln/detail/CVE-2026-42204

Same Patch Batch · coollabsio · 2026-07-06 · 11 CVEs total

CVE-2026-34038	9.9 CRITICAL	Coolify authenticated remote command injection leading to RCE and secret exfiltration
CVE-2026-42153	8.8 HIGH	Coolify: PostgreSQL Healthcheck Command Injection Allows Root Code Execution in Container
CVE-2026-34153	8.8 HIGH	Coolify LocalFileVolume fs_path command injection enables RCE
CVE-2026-34599	8.8 HIGH	Coolify: Authenticated Remote Code Execution in GetLogs Livewire Component
CVE-2026-41899	6.5 MEDIUM	Coolify unauthenticated feedback endpoint allows Discord webhook abuse
CVE-2026-32718	6.5 MEDIUM	Coolify read-scoped API tokens can perform state-changing validation operations
CVE-2026-34050	6.5 MEDIUM	Coolify Settings/Updates Livewire component missing instance administrator authorization
CVE-2026-34167	5.0 MEDIUM	Coolify: Cross-tenant activity log disclosure via unlocked Livewire property in ActivityMo
CVE-2026-42148	3.8 LOW	Coolify: Command Injection via Unescaped Version String in Docker Build
CVE-2026-34049	3.3 LOW	Coolify: Command Injection via unsanitized MongoDB collection names in database backup

IV. Related Vulnerabilities

Same product: coolify

Same vendor: coollabsio

Same weakness: CWE-78

V. Comments for CVE-2026-42204

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CVE-2026-42204— Coolify: Authenticated RCE via SHELL_SAFE_COMMAND_PATTERN regression → host root

Possible ATT&CK Techniques 2AI

Affected Version Matrix 1

I. Basic Information for CVE-2026-42204

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2026-42204

III. Intelligence Information for CVE-2026-42204

Patches & Fixes for CVE-2026-42204 (2)

Vendor Advisories for CVE-2026-42204 (1)

Vendor Pages for CVE-2026-42204 (1)

Same Patch Batch · coollabsio · 2026-07-06 · 11 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2026-42204

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