CVE-2026-47405

CVE-2026-47405 · PraisonAI Platform missing role checks let any workspace member become owner and take over workspace membership

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PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have a broken workspace authorization check that allows any authenticated low-privilege workspace member to escalate their own role to `owner`. The issue is caused by privileged workspace-management routes using the shared dependency `require_workspace_member(...)` without requiring `admin` or `owner`. The dependency defaults to `min_role="member"`, so routes that should be administrative are accessible to ordinary workspace members. As a result, a normal workspace member can promote their own account from `member` to `owner`; add arbitrary users as `owner` or `admin`; change other members' roles; remove legitimate owners or members; take over workspace membership completely; and/or perform destructive workspace operations after escalation. This is a broken access control / vertical privilege escalation vulnerability. PraisonAI Platform version 0.1.4 patches the issue.

CVSS 8.8 · Élevée · EPSS 0,4% · Correctif disponible

Publication

2026-07-21T16:18:27.991Z

Mise à jour

2026-07-21T17:59:03.862Z

Pile logicielle: python

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