GHSA-44VG-5WV2-H2HG SimpleEval: Objects (including modules) can leak dangerous modules through to direct access inside the sandbox

Impact If the objects passed in as names to SimpleEval have modules or other disallowed / dangerous objects available as attrs. Additionally, dangerous functions or modules could be accessed by passing them as callbacks to other safe functions to call. Examples found by @ByamB4: Any module where...

AWS VDP: Arbitrary Code Execution via Scanner Bypass in **aws-diagram-mcp-server** `exec()` Namespace

Description: The aws-diagram-mcp-server contains an arbitrary code execution vulnerability in diagramstools.py. User-supplied Python code is executed via execcode, namespace at line 305 with a namespace containing the full os module, urlretrieve, and Python builtins. A security scanner scanner.py...

CVE-2026-22609 Fickling has Static Analysis Bypass via Incomplete Dangerous Module Blocklist

Fickling is a Python pickling decompiler and static analyzer. Prior to version 0.1.7, the unsafeimports method in Fickling's static analyzer fails to flag several high-risk Python modules that can be used for arbitrary code execution. Malicious pickles importing these modules will not be detected...

Fickling vulnerable to detection bypass due to "builtins" blindness

Fickling's assessment Fickling started emitting AST nodes for builtins imports in order to match them during analysis https://github.com/trailofbits/fickling/commit/9f309ab834797f280cb5143a2f6f987579fa7cdf. Original report Summary Fickling works by Pickle bytecode -- AST -- Security analysis...

PT-2026-25385

Name of the Vulnerable Software and Affected Versions SimpleEval versions prior to 1.0.5 Description SimpleEval is a Python library used for adding evaluatable expressions to projects. Before version 1.0.5, the library allowed dangerous modules to be accessed directly within the sandbox. This...