PYSEC-2026-2926 PraisonAI has unauthenticated RCE via `tool_override.py` (CVE-2026-40287 patch bypass)

TL;DR CVE-2026-40287's fix gated tools.py auto-import behind PRAISONAIALLOWLOCALTOOLS=true in two files toolresolver.py, api/call.py. A third import sink in praisonai/templates/tooloverride.py was missed and remains unguarded. It is reached by the recipe runner on every recipe execution and is...

CVE-2026-61437

CVE-2026-61437 : PraisonAI (pip package praisonaiagents) prior to 1.6.78 contains an unsafe dynamic module loading vulnerability in AgentFlow.resolve_pydantic_class. When a workflow step uses a string output_pydantic reference, the framework imports a sibling tools.py from the workflow directory ...

CVE-2026-40287 PraisonAI has RCE via Automatic tools.py Import

PraisonAI is a multi-agent teams system. Versions 4.5.138 and below are vulnerable to arbitrary code execution through automatic, unsanitized import of a tools.py file from the current working directory. Components including call.py importtoolsfromfile, toolresolver.py loadlocaltools, and CLI...

EUVD-2026-21508

PraisonAI Vulnerable to Implicit Execution of Arbitrary Code via Automatic tools.py Loading...

PT-2026-31993

Name of the Vulnerable Software and Affected Versions: PraisonAI versions prior to 4.5.128 Description: PraisonAI automatically loads a file named tools.py from the current working directory to discover and register custom agent tools. This process uses importlib.util.spec from file location and...