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OpenClaw before 2026.3.28 contains a privilege escalation vulnerability in chat.send that allows write-scoped gateway callers to trigger admin-only session reset operations. Attackers can rotate target sessions, archive prior transcript state, and force new session IDs without requiring admin scope by exploiting improper authorization checks in the chat.send path.
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Title: OpenClaw, Description: OpenClaw anterior a 2026.3.28 contiene una vulnerabilidad de escalada de privilegios en chat.send que permite a los llamadores de pasarela con alcance de escritura activar operaciones de restablecimiento de sesión solo para administradores. Los atacantes pueden rotar sesiones objetivo, archivar el estado de transcripción anterior y forzar nuevas ID de sesión sin requerir alcance de administrador, explotando comprobaciones de autorización inadecuadas en la ruta chat.send.
VulnCheck: https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-chat-send-reset-command Types: Third Party Advisory
New CVE Received from VulnCheck4/27/2026 8:16:26 PM
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Description
OpenClaw before 2026.3.28 contains a privilege escalation vulnerability in chat.send that allows write-scoped gateway callers to trigger admin-only session reset operations. Attackers can rotate target sessions, archive prior transcript state, and force new session IDs without requiring admin scope by exploiting improper authorization checks in the chat.send path.