CVE-2026-42204

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Source
https://cve.org/CVERecord?id=CVE-2026-42204
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42204.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-42204
Aliases
  • GHSA-chg4-63hm-xv9x
Published
2026-07-06T21:17:16.800Z
Modified
2026-08-12T03:51:33.848049269Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Coolify: Authenticated RCE via SHELL_SAFE_COMMAND_PATTERN regression → host root
Details

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 SHELLSAFECOMMAND_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.

Database specific 
{
    "cwe_ids": [
        "CWE-78"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42204.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/coollabsio/coolify

Affected ranges

Type
GIT
Repo
https://github.com/coollabsio/coolify
Events
Introduced
914d7e0b50505bc1fd56c34974fca09ad354e92a
Fixed
37518813a60596190b08f3df562e82cd77182a98
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "4.0.0-beta.471"
        },
        {
            "fixed": "4.0.0-beta.474"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

v4.*
v4.0.0-beta.471
v4.0.0-beta.472
v4.0.0-beta.473

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42204.json"