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CVE-2026-84694

Estado: AplazadaAlta (8.7)—

Coolify before 4.2.0 fails to properly escape environment variable key names in Docker commands executed over SSH on managed servers. Authenticated attackers can inject shell metacharacters into environment variable keys to execute arbitrary commands on the server host outside containers.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Requiere autenticación (PR:L) y acceso de red a servicios remotos SSH. Inyección de metacaracteres shell (CWE-78) en claves de variables de entorno permite ejecución arbitraria de comandos en el host servidor, potencialmente fuera de contenedores (escalada).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Threat Intelligence ProgramPrivileged Account ManagementExecution PreventionDisable or Remove Feature or ProgramApplication Isolation and SandboxingExploit Protection

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Coollabs — CoolifyAI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-84694",
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          "id": "CVE-2026-84694",
          "role": "CISA Coordinator",
          "options": [
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            },
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          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
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  "published": "2026-09-02T01:17:24.243",
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      "url": "https://github.com/coollabsio/coolify",
      "source": "disclosure@vulncheck.com"
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      "url": "https://github.com/coollabsio/coolify/blob/v4.1.2/app/Policies/ApplicationPolicy.php",
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      "description": [
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          "value": "CWE-78"
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    {
      "lang": "en",
      "value": "Coolify before 4.2.0 fails to properly escape environment variable key names in Docker commands executed over SSH on managed servers. Authenticated attackers can inject shell metacharacters into environment variable keys to execute arbitrary commands on the server host outside containers."
    }
  ],
  "lastModified": "2026-09-10T15:53:23.707",
  "sourceIdentifier": "disclosure@vulncheck.com"
}