PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an* Insecure Direct Object Reference. The agent CRUD endpoints (`GET / PATCH / DELETE /workspaces/{workspace_id}/agents/{agent_id}`) gate access on `require_workspace_member(workspace_id)` only, then resolve `agent_id` through `AgentService.get(agent_id)` which is a primary-key lookup with no workspace constraint. A user who is a member of any workspace `W1` can read, modify, or delete agents that belong to a different workspace `W2` by guessing or harvesting an agent UUID and calling `…/workspaces/W1/agents/<W2-agent-id>`. PraisonAI Platform version 0.1.4 patches the issue.

Affected: PyPI: praisonai-platform

## Summary

**Type:** Insecure Direct Object Reference. The agent CRUD endpoints (`GET / PATCH / DELETE /workspaces/{workspace_id}/agents/{agent_id}`) gate access on `require_workspace_member(workspace_id)` only, then resolve `agent_id` through `AgentService.get(agent_id)` which is a primary-key lookup with no workspace constraint. A user who is a member of any workspace `W1` can read, modify, or delete agents that belong to a different workspace `W2` by guessing or harvesting an agent UUID and calling `…/workspaces/W1/agents/<W2-agent-id>`. **File:** `src/praisonai-platform/praisonai_platform/services/agent_service.py`, lines 53-112; route handlers at `src/praisonai-platform/praisonai_platform/api/routes/agents.py`, lines 53-100. **Root cause:** the route extracts `workspace_id` from the URL path and passes it to `require_workspace_member` for the membership check, but never threads it through to the service layer. `AgentService.get` calls `session.get(Agent, agent_id)`, which is `SELECT * FROM agents WHERE id = :agent_id` with no `AND workspace_id = :workspace_id`. `update` and `delete` call `self.get(agent_id)` first and then mutate the returned row, inheriting the same gap. The `MemberService` is the one place in this codebase that does this correctly: it uses `(workspace_id, user_id)` as a composite key. The agent service simply forgot the second predicate, which is the textbook GHSA pattern for FastAPI services that treat routing parameters as decorative rather than au…

Affected: PyPI: praisonai-platform

## Summary

**Type:** Insecure Direct Object Reference. The agent CRUD endpoints (`GET / PATCH / DELETE /workspaces/{workspace_id}/agents/{agent_id}`) gate access on `require_workspace_member(workspace_id)` only, then resolve `agent_id` through `AgentService.get(agent_id)` which is a primary-key lookup with no workspace constraint. A user who is a member of any workspace `W1` can read, modify, or delete agents that belong to a different workspace `W2` by guessing or harvesting an agent UUID and calling `…/workspaces/W1/agents/<W2-agent-id>`. **File:** `src/praisonai-platform/praisonai_platform/services/agent_service.py`, lines 53-112; route handlers at `src/praisonai-platform/praisonai_platform/api/routes/agents.py`, lines 53-100. **Root cause:** the route extracts `workspace_id` from the URL path and passes it to `require_workspace_member` for the membership check, but never threads it through to the service layer. `AgentService.get` calls `session.get(Agent, agent_id)`, which is `SELECT * FROM agents WHERE id = :agent_id` with no `AND workspace_id = :workspace_id`. `update` and `delete` call `self.get(agent_id)` first and then mutate the returned row, inheriting the same gap. The `MemberService` is the one place in this codebase that does this correctly: it uses `(workspace_id, user_id)` as a composite key. The agent service simply forgot the second predicate, which is the textbook GHSA pattern for FastAPI services that treat routing parameters as decorative rather than au…