CVE-2026-47413 is a privilege escalation and cross-tenant member injection vulnerability in PraisonAI Platform versions prior to 0.1.4. The flaw affects the workspace member-management flow exposed through the POST /workspaces/{workspace_id}/members endpoint. That endpoint only verifies that the caller is already a member of the target workspace, using a minimum role equivalent to basic membership, and then passes attacker-controlled user_id and role values directly into MemberService.add(workspace_id, user_id, role) without enforcing an authorization check on whether the caller is permitted to add members or assign elevated roles. Because the backend trusts unvalidated role and target-user input from a low-privileged caller, a user with minimal workspace access can add arbitrary users to the workspace and assign them owner-level privileges.
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Cross-references every affected SKU, including bundled OEM variants.
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