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CVE-2026-31992

Estado: AnalizadaAlta (7.1)—

OpenClaw versions prior to 2026.2.23 contain an allowlist bypass vulnerability in system.run guardrails that allows authenticated operators to execute unintended commands. When /usr/bin/env is allowlisted, attackers can use env -S to bypass policy analysis and execute shell wrapper payloads at runtime.

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.

Acceso autenticado a servicio remoto (PR:L, AV:N) que permite ejecución de comandos mediante bypass de guardrails. VI:H confirma impacto de integridad.

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

Privileged Account ManagementExecution PreventionDisable or Remove Feature or ProgramVulnerability ScanningThreat Intelligence ProgramRestrict Web-Based Content

Tecnologías afectadas (1)

Openclaw — Openclaw

CWE

Referencias

JSON original (NVD)

Mostrar
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          "value": "CWE-184"
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      "lang": "en",
      "value": "OpenClaw versions prior to 2026.2.23 contain an allowlist bypass vulnerability in system.run guardrails that allows authenticated operators to execute unintended commands. When /usr/bin/env is allowlisted, attackers can use env -S to bypass policy analysis and execute shell wrapper payloads at runtime."
    },
    {
      "lang": "es",
      "value": "Versiones de OpenClaw anteriores a la 2026.2.23 contienen una vulnerabilidad de omisión de lista de permitidos en las barreras de seguridad de system.run que permite a operadores autenticados ejecutar comandos no deseados. Cuando /usr/bin/env está en la lista de permitidos, los atacantes pueden usar env -S para omitir el análisis de políticas y ejecutar cargas útiles de envoltorio de shell en tiempo de ejecución."
    }
  ],
  "lastModified": "2026-06-17T10:34:53.673",
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