CVE-2026-44725

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{"affected": [{"affectedData": [{"product": "emqx", "vendor": "emqx", "versions": [{"status": "affected", "version": "< 5.8.11"}, {"status": "affected", "version": ">= 5.9.0, < 5.9.3"}, {"status": "affected", "version": ">= 5.10.0, < 5.10.4"}, {"status": "affected", "version": ">= 6.0.0, < 6.0.3"}, {"status": "affected", "version": ">= 6.1.0, < 6.1.2"}, {"status": "affected", "version": ">= 6.2.0, < 6.2.1"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "EMQX is a scalable and reliable MQTT broker for AI, IoT, IIoT, and connected vehicles. Prior to versions 5.8.11, 5.9.3, 5.10.4, 6.0.3, 6.1.2, and 6.2.1, the plugin-install REST API and dashboard upload accepted stale grants created with emqx ctl plugins allow because there was no five-minute grant lifetime or SHA-256 package binding. An attacker with a compromised dashboard administrator credential or API key with plugin-install permission who finds a stale allowed name and version can upload attacker-controlled bytes under the allowed .tar.gz filename through POST /api/v5/plugins/install or the dashboard plugin upload. The broker then installs and runs attacker-controlled Erlang code with the privileges of the EMQX process. This issue is fixed in versions 5.8.11, 5.9.3, 5.10.4, 6.0.3, 6.1.2, and 6.2.1."}, {"lang": "es", "value": "EMQX es un broker MQTT escalable y fiable para IA, IoT, IIoT y veh\u00edculos conectados. Antes de las versiones 5.8.11, 5.9.3, 5.10.4, 6.0.3, 6.1.2 y 6.2.1, la API REST de instalaci\u00f3n de plugins y la carga del panel de control aceptaban permisos caducados creados con emqx ctl plugins allow porque no hab\u00eda una vida \u00fatil de permiso de cinco minutos o una vinculaci\u00f3n de paquete SHA-256. Un atacante con una credencial de administrador del panel de control comprometida o una clave API con permiso de instalaci\u00f3n de plugins que encuentre un nombre y versi\u00f3n permitidos caducados puede cargar bytes controlados por el atacante bajo el nombre de archivo .tar.gz permitido a trav\u00e9s de POST /api/v5/plugins/install o la carga de plugins del panel de control. El broker entonces instala y ejecuta c\u00f3digo Erlang controlado por el atacante con los privilegios del proceso EMQX. Este problema est\u00e1 solucionado en las versiones 5.8.11, 5.9.3, 5.10.4, 6.0.3, 6.1.2 y 6.2.1."}], "id": "CVE-2026-44725", "lastModified": "2026-10-26T10:10:00.140", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.7, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-44725", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-08-21T21:00:30.568823Z", "version": "2.0.3"}}]}, "published": "2026-08-20T15:17:30.003", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/commit/2f926359fa847dd9928a8e94d3e342f5621806f4"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/commit/efa1ca1bef1517f1f87e1d562f8db8750b6d6ce3"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/pull/17200"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/pull/17201"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/releases/tag/6.0.3"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/releases/tag/6.1.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/releases/tag/6.2.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/releases/tag/e5.10.4"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/releases/tag/e5.8.11"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/security/advisories/GHSA-cp9x-5qwc-fj6r"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-345"}, {"lang": "en", "value": "CWE-672"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

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