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...

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...

GHSA-H4RM-MM56-XF63 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-2026-2232

Name of the Vulnerable Software and Affected Versions Fickling versions prior to 0.1.7 Description Fickling, a Python pickling decompiler and static analyzer, is susceptible to a detection bypass due to a "builtins" blindness issue. This allows for potential circumvention of security measures...

EUVD-2025-203831

Expr has Denial of Service via Unbounded Recursion in Builtin Functions...

Expr has Denial of Service via Unbounded Recursion in Builtin Functions

Several builtin functions in Expr, including flatten, min, max, mean, and median, perform recursive traversal over user-provided data structures without enforcing a maximum recursion depth. If the evaluation environment contains deeply nested or cyclic data structures, these functions may recurse...

CVE-2025-68156 Expr has Denial of Service via Unbounded Recursion in Builtin Functions

Expr is an expression language and expression evaluation for Go. Prior to version 1.17.7, several builtin functions in Expr, including flatten, min, max, mean, and median, perform recursive traversal over user-provided data structures without enforcing a maximum recursion depth. If the evaluation...

CVE-2025-63603

A command injection vulnerability exists in the MCP Data Science Server's reading-plus-ai/mcp-server-data-exploration 0.1.6 in the safeeval function src/mcpserverds/server.py:108. The function uses Python's exec to execute user-supplied scripts but fails to restrict the builtins dictionary in the...

CVE-2025-63604

A code injection vulnerability exists in baryhuang/mcp-server-aws-resources-python 0.1.0 that allows remote code execution through insufficient input validation in the executequery method. The vulnerability stems from the exposure of dangerous Python built-in functions import, getattr, hasattr in...

CVE-2025-63604

A code injection vulnerability exists in baryhuang/mcp-server-aws-resources-python 0.1.0 that allows remote code execution through insufficient input validation in the executequery method. The vulnerability stems from the exposure of dangerous Python built-in functions import, getattr, hasattr in...

CVE-2025-63603

A command injection vulnerability exists in the MCP Data Science Server's reading-plus-ai/mcp-server-data-exploration 0.1.6 in the safeeval function src/mcpserverds/server.py:108. The function uses Python's exec to execute user-supplied scripts but fails to restrict the builtins dictionary in the...

CVE-2025-63603

A command injection vulnerability exists in the MCP Data Science Server's reading-plus-ai/mcp-server-data-exploration 0.1.6 in the safeeval function src/mcpserverds/server.py:108. The function uses Python's exec to execute user-supplied scripts but fails to restrict the builtins dictionary in the...

CVE-2025-63604

CVE-2025-63604 affects baryhuang/mcp-server-aws-resources-python 0.1.0. A code-injection flaw stems from insufficient input validation in the execute_query method, exposing dangerous built-ins (import , getattr, hasattr) in the execution namespace and using exec() to run user-supplied code. Attac...

PT-2025-47332

Name of the Vulnerable Software and Affected Versions baryhuang/mcp-server-aws-resources-python version 0.1.0 Description A code injection issue exists due to insufficient input validation in the execute query method. This allows for remote code execution by exposing dangerous Python built-in...

PT-2025-47331

Name of the Vulnerable Software and Affected Versions MCP Data Science Server version 0.1.6 Description A command injection issue exists in the safe eval function src/mcp server ds/server.py:108 of the software. The function utilizes Python’s exec to run scripts provided by users, but it does not...

CVE-2025-63603

A command injection vulnerability exists in the MCP Data Science Server's reading-plus-ai/mcp-server-data-exploration 0.1.6 in the safeeval function src/mcpserverds/server.py:108. The function uses Python's exec to execute user-supplied scripts but fails to restrict the builtins dictionary in the...

MCP Server for Data Exploration 安全漏洞

MCP Server for Data Exploration is an MCP server for reading-plus-ai individual developers. A security vulnerability exists in MCP Data Science Server version 0.1.6 that stems from the safeeval function not restricting the builtins dictionary, which could lead to arbitrary code execution...

EUVD-2025-198042

A command injection vulnerability exists in the MCP Data Science Server's reading-plus-ai/mcp-server-data-exploration 0.1.6 in the safeeval function src/mcpserverds/server.py:108. The function uses Python's exec to execute user-supplied scripts but fails to restrict the builtins dictionary in the...

CVE-2025-63603

MCP Data Science Server 0.1.6 (reading-plus-ai/mcp-server-data-exploration) contains a command injection in safe_eval() (src/mcp_server_ds/server.py:108) where exec() runs user scripts without restricting builtins in globals. This allows execution of arbitrary Python code with full system privile...

EUVD-2025-198041

A code injection vulnerability exists in baryhuang/mcp-server-aws-resources-python 0.1.0 that allows remote code execution through insufficient input validation in the executequery method. The vulnerability stems from the exposure of dangerous Python built-in functions import, getattr, hasattr in...