GHSA-52FH-8V99-63C2 Flowise: Pyodide validator Unicode homoglyph bypass leads to RCE

Summary The validatePythonCodeForDataFrame blacklist in packages/components/src/pythonCodeValidator.ts can be bypassed with Unicode homoglyph identifiers, allowing arbitrary Python execution inside Pyodide and full OS command execution on the Flowise host via Pyodide's js module interop. This...

EUVD-2026-46282

PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, executecode in praisonaiagents/tools/pythontools.py v1.6.37, subprocess sandbox mode can be fully bypassed using print.self to retrieve the real Python builtins modul...

Deserialization of Untrusted Data

Overview fickling is an A static analyzer and interpreter for Python pickle data Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the analysis of pickle files, where import nodes for certain modules such as builtins are not emitted in the abstract syntax...