CVE-2026-46695

{"id": "CVE-2026-46695", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-46695", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-06-11T12:38:00.432896Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 10.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "boxlite-ai", "product": "boxlite", "versions": [{"status": "affected", "version": "< 0.9.0"}]}]}], "published": "2026-06-10T23:16:47.747", "references": [{"url": "https://github.com/boxlite-ai/boxlite/pull/454", "source": "security-advisories@github.com"}, {"url": "https://github.com/boxlite-ai/boxlite/releases/tag/v0.9.0", "source": "security-advisories@github.com"}, {"url": "https://github.com/boxlite-ai/boxlite/security/advisories/GHSA-g6ww-w5j2-r7x3", "source": "security-advisories@github.com"}, {"url": "https://github.com/boxlite-ai/boxlite/security/advisories/GHSA-g6ww-w5j2-r7x3", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "Boxlite is a sandbox service that allows users to create lightweight virtual machines (Boxes) and launch OCI containers within them to run untrusted code. Prior to version 0.9.0, Boxlite does not restrict the kernel capabilities available inside the container, malicious code can remount the directory in rw mode, thereby gaining write access to that directory. This allows malicious code to perform arbitrary write operations on directories that should be read-only. This issue has been patched in version 0.9.0."}, {"lang": "es", "value": "Boxlite es un servicio de sandbox que permite a los usuarios crear m\u00e1quinas virtuales ligeras (Boxes) y lanzar contenedores OCI dentro de ellas para ejecutar c\u00f3digo no confiable. Antes de la versi\u00f3n 0.9.0, Boxlite no restringe las capacidades del kernel disponibles dentro del contenedor, el c\u00f3digo malicioso puede remontar el directorio en modo rw, obteniendo as\u00ed acceso de escritura a ese directorio. Esto permite al c\u00f3digo malicioso realizar operaciones de escritura arbitrarias en directorios que deber\u00edan ser de solo lectura. Este problema ha sido parcheado en la versi\u00f3n 0.9.0."}], "lastModified": "2026-07-23T09:10:00.113", "sourceIdentifier": "security-advisories@github.com"}