CVE-2026-44334

HIGH

PraisonAI: Unauthenticated RCE via `tool_override.py`

Title source: cna
STIX 2.1

Description

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.

References (1)

Core 1
Core References

Scores

CVSS v3 8.4
EPSS 0.0001
EPSS Percentile 0.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-94
Status published
Products (3)
MervinPraison/PraisonAI >= 4.5.139, < 4.6.32
praison/praisonai 4.5.139 - 4.6.32
pypi/praisonai 4.5.139 - 4.6.32PyPI
Published May 08, 2026
Tracked Since May 08, 2026