CVE-2026-34597

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{"affected": [{"affectedData": [{"product": "coolify", "vendor": "coollabsio", "versions": [{"status": "affected", "version": "< 4.0.0-beta.470"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.470, a critical Authenticated Host Remote Code Execution (RCE) vulnerability was discovered in Coolify. The flaw resides in the handling of user-defined build parameters for the Nixpacks build pack. Specifically, the install_command provided by a user is directly concatenated into a shell command string that is executed on the deployment host during the building phase. An attacker can leverage this to escape the intended build context and execute arbitrary commands with host-level privileges. This vulnerability is fixed in 4.0.0-beta.470."}, {"lang": "es", "value": "Coolify es una herramienta de c\u00f3digo abierto y autoalojable para gestionar servidores, aplicaciones y bases de datos. Antes de 4.0.0-beta.470, una cr\u00edtica vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo (RCE) autenticada en el host fue descubierta en Coolify. La falla reside en el manejo de los par\u00e1metros de construcci\u00f3n definidos por el usuario para el paquete de construcci\u00f3n Nixpacks. Espec\u00edficamente, el install_command proporcionado por un usuario se concatena directamente en una cadena de comando de shell que se ejecuta en el host de despliegue durante la fase de construcci\u00f3n. Un atacante puede aprovechar esto para escapar del contexto de construcci\u00f3n previsto y ejecutar comandos arbitrarios con privilegios a nivel de host. Esta vulnerabilidad est\u00e1 corregida en 4.0.0-beta.470."}], "id": "CVE-2026-34597", "lastModified": "2026-10-25T21:10:00.770", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-34597", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-06-30T13:16:04.139978Z", "version": "2.0.3"}}]}, "published": "2026-06-29T21:16:43.993", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/coollabsio/coolify/security/advisories/GHSA-9pp4-wcmj-rq73"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/coollabsio/coolify/security/advisories/GHSA-9pp4-wcmj-rq73"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

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