CVE-2026-42454

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{"affected": [{"affectedData": [{"product": "Termix", "vendor": "Termix-SSH", "versions": [{"status": "affected", "version": "< 2.1.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to version 2.1.0, all Docker container management endpoints in Termix interpolate the containerId URL path parameter and WebSocket message field directly into shell commands executed via ssh2.Client.exec() on remote managed servers without any sanitization or validation. An authenticated attacker can inject arbitrary OS commands by crafting a malicious container ID, achieving Remote Code Execution on any managed server. This issue has been patched in version 2.1.0."}, {"lang": "es", "value": "Termix es una plataforma de gesti\u00f3n de servidores basada en web con capacidades de terminal SSH, tunelizaci\u00f3n y edici\u00f3n de archivos. Antes de la versi\u00f3n 2.1.0, todos los puntos finales de gesti\u00f3n de contenedores Docker en Termix interpolan el par\u00e1metro de ruta URL containerId y el campo de mensaje WebSocket directamente en comandos de shell ejecutados a trav\u00e9s de ssh2.Client.exec() en servidores remotos gestionados sin ninguna sanitizaci\u00f3n o validaci\u00f3n. Un atacante autenticado puede inyectar comandos de sistema operativo arbitrarios creando un ID de contenedor malicioso, logrando Ejecuci\u00f3n Remota de C\u00f3digo en cualquier servidor gestionado. Este problema ha sido parcheado en la versi\u00f3n 2.1.0."}], "id": "CVE-2026-42454", "lastModified": "2026-07-24T21:10:00.143", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-42454", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-05-13T00:00:00+00:00", "version": "2.0.3"}}]}, "published": "2026-05-08T23:16:39.097", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.1.0-tag"}, {"source": "security-advisories@github.com", "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-c2g2-hqgq-6w9v"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.1.0)"}}], "enrichment": {"confidence": 87.0, "confidence_source": "matching", "scores": [{"score": 87.0, "source": "matching"}]}, "original": {"product": "Termix", "source": "cna", "vendor": "Termix-SSH"}, "product": "termix", "vendor": "termix"}], "created": "2026-05-09T01:00:14.094014+00:00", "updated": "2026-05-10T20:00:05.901838+00:00", "vendors": ["termix", "termix$PRODUCT$termix"]}