PYSEC-2026-374 LangChain Experimental Eval Injection vulnerability

langchainexperimental aka LangChain Experimental 0.1.17 through 0.3.0 for LangChain allows attackers to execute arbitrary code through sympy.sympify which uses eval in LLMSymbolicMathChain. LLMSymbolicMathChain was introduced in fcccde406dd9e9b05fc9babcbeb9ff527b0ec0c6 2023-10-05...

Malicious PyPI Package Impersonates SymPy, Deploys XMRig Miner on Linux Hosts

A new malicious package discovered in the Python Package Index PyPI has been found to impersonate a popular library for symbolic mathematics to deploy malicious payloads, including a cryptocurrency miner, on Linux hosts. The package, named sympy-dev , mimics SymPy, replicating the latter's projec...

EUVD-2026-4198

Malicious code in sympy-dev PyPI...

Malicious code in sympy-dev (PyPI)

Package downloads and executes code from remote servers, indicating malicious behavior. Multiple files and IPs involved. Package impersonates popular sympy package...

MAL-2026-450 Malicious code in sympy-dev (PyPI)

Package downloads and executes code from remote servers, indicating malicious behavior. Multiple files and IPs involved. Package impersonates popular sympy package...

CVE-2024-46946

langchainexperimental aka LangChain Experimental 0.1.17 through 0.3.0 for LangChain allows attackers to execute arbitrary code through sympy.sympify which uses eval in LLMSymbolicMathChain. LLMSymbolicMathChain was introduced in fcccde406dd9e9b05fc9babcbeb9ff527b0ec0c6 2023-10-05...

LangChain 安全漏洞

LangChain is the LangChain open source framework for developing applications powered by the Large Language Model LLM. A security vulnerability exists in LangChain versions 0.1.17 through 0.3.0 that originates from a vulnerability that allows an attacker to execute arbitrary code via sympy.sympify...

PT-2024-32293

Name of the Vulnerable Software and Affected Versions langchain experimental versions 0.1.17 through 0.3.0 Description The issue allows attackers to execute arbitrary code through sympy.sympify which uses eval in LLMSymbolicMathChain. LLMSymbolicMathChain was introduced in a specific commit on...

XML External Entity (XXE) injection in sympy

Description Sympy is an open source platform that a computer algebra system written in pure Python . Sympy is vulnerable to an XML External Entity XXE injection in the applyxsl functionality of Sympy due to the usage of etree.XML. Proof of Concept // PoC.py from sympy.utilities.mathml import...