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EUVD-2026-309294

2026-10-06T05:51:27.986919+00:00

EUVD-2026-309294

fkie_cve-2026-44334

2026-10-06T05:51:27.986955+00:00

PraisonAI is a multi-agent teams system. From version 4.5.139 to before version 4.6.32, CVE-2026-40287's fix gated tools.py auto-import behind PRAISONAI_ALLOW_LOCAL_TOOLS=true in two files (tool_resolver.py, api/call.py). A third import sink in praisonai/templates/tool_override.py was missed and remains unguarded. It is reached by the recipe runner on every recipe execution and is remotely triggerable through POST /v1/recipes/run with a recipe value pointing at any local absolute path or any GitHub repo (because SecurityConfig.allow_any_github defaults to True). The attacker drops a tools.py next to TEMPLATE.yaml; the server exec_module()s it. No auth required by default, no environment opt-in required. This issue has been patched in version 4.6.32.

GHSA-xcmw-grxf-wjhj — PraisonAI has unauthenticated RCE via `tool_override.py` (CVE-2026-40287 patch bypass)

2026-10-06T05:51:27.987009+00:00

Affected: PyPI: praisonai

## TL;DR

CVE-2026-40287's fix gated `tools.py` auto-import behind `PRAISONAI_ALLOW_LOCAL_TOOLS=true` in **two** files (`tool_resolver.py`, `api/call.py`). A **third** import sink in `praisonai/templates/tool_override.py` was missed and remains unguarded. It is reached by the recipe runner on every recipe execution and is **remotely** triggerable through `POST /v1/recipes/run` with a `recipe` value pointing at any local absolute path *or* any GitHub repo (because `SecurityConfig.allow_any_github` defaults to `True`). The attacker drops a `tools.py` next to `TEMPLATE.yaml`; the server `exec_module()`s it. No auth required by default, no environment opt-in required.

## Patch coverage gap

CVE-2026-40287 was fixed in v4.5.139 by adding an env-var gate at:

| File | Line | Gate | |---|---|---| | `praisonai/tool_resolver.py` | 77 | `if os.environ.get("PRAISONAI_ALLOW_LOCAL_TOOLS", "").lower() != "true":` | | `praisonai/api/call.py` | 80 | same |

But the equivalent sinks in `praisonai/templates/tool_override.py` were **not** patched:

```python # tool_override.py - create_tool_registry_with_overrides() 332 cwd_tools_py = Path.cwd() / "tools.py" 333 if cwd_tools_py.exists(): 334 try: 335 tools = loader.load_from_file(str(cwd_tools_py)) # <-- exec_module 336 registry.update(tools) 337 except Exception: 338 pass 339 341 # 4. Template-local tools.py 342 if template_dir: 343 tools_py = Path(template_dir) / "tools.py"…