CVE-2026-81096

ToolUniverse ran caller-supplied Python inside a sandbox that could be escaped, on a server that required no authentication. The executor behind the pythoncodeexecutor tool, in pythonexecutortool.py, inspected the submitted source for a denied list of attribute names and calls but left the...

CVE-2026-81096

ToolUniverse through 1.2.6 contained an unauthenticated remote code execution flaw in its python_code_executor tool (python_executor_tool.py). The sandbox blocked a denied list of attribute names but left attribute-lookup builtins available, allowing an attacker to walk from a literal's class to ...

CVE-2026-81096 ToolUniverse through 1.2.6 Unauthenticated Remote Code Execution via python_code_executor Sandbox Escape

ToolUniverse ran caller-supplied Python inside a sandbox that could be escaped, on a server that required no authentication. The executor behind the pythoncodeexecutor tool, in pythonexecutortool.py, inspected the submitted source for a denied list of attribute names and calls but left the...

EUVD-2026-67024

ToolUniverse ran caller-supplied Python inside a sandbox that could be escaped, on a server that required no authentication. The executor behind the pythoncodeexecutor tool, in pythonexecutortool.py, inspected the submitted source for a denied list of attribute names and calls but left the...

CVE-2026-81096 ToolUniverse through 1.2.6 Unauthenticated Remote Code Execution via python_code_executor Sandbox Escape

ToolUniverse ran caller-supplied Python inside a sandbox that could be escaped, on a server that required no authentication. The executor behind the pythoncodeexecutor tool, in pythonexecutortool.py, inspected the submitted source for a denied list of attribute names and calls but left the...

CVE-2026-81096 ToolUniverse through 1.2.6 Unauthenticated Remote Code Execution via python_code_executor Sandbox Escape

ToolUniverse ran caller-supplied Python inside a sandbox that could be escaped, on a server that required no authentication. The executor behind the pythoncodeexecutor tool, in pythonexecutortool.py, inspected the submitted source for a denied list of attribute names and calls but left the...

PT-2026-82569

Name of the Vulnerable Software and Affected Versions ToolUniverse versions prior to 1.3.0 Description The software executes caller-supplied Python code within a sandbox that can be escaped. The executor in python executor tool.py uses a denied list for attribute names and calls but fails to bloc...