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

2026-07-06T21:17:16Z

Modified

2026-10-28T02:31:13Z

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 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.

Database specific

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

References

Affected packages

Git / github.com/coollabsio/coolify

Affected ranges

Type

GIT

Repo

https://github.com/coollabsio/coolify

Events

Introduced

914d7e0b50505bc1fd56c34974fca09ad354e92a

Fixed

37518813a60596190b08f3df562e82cd77182a98

Fixed

e1aac50b745cf499e710b7e35cd2a9d6a1538dd9

Database specific

Show details

{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "4.0.0-beta.471"
                },
                {
                    "fixed":  "4.0.0-beta.474"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "range":  [
                {
                    "fixed":  "e1aac50b745cf499e710b7e35cd2a9d6a1538dd9"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "v4.0.0-beta.474",
            "range":  [
                {
                    "fixed":  "37518813a60596190b08f3df562e82cd77182a98"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

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"