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EUVD-2026-240378

2026-10-02T14:23:57.586720+00:00

EUVD-2026-240378

fkie_cve-2025-46725

2026-10-02T14:23:57.586754+00:00

Langroid is a Python framework to build large language model (LLM)-powered applications. Prior to version 0.53.15, `LanceDocChatAgent` uses pandas eval() through `compute_from_docs()`. As a result, an attacker may be able to make the agent run malicious commands through `QueryPlan.dataframe_calc]`) compromising the host system. Langroid 0.53.15 sanitizes input to the affected function by default to tackle the most common attack vectors, and added several warnings about the risky behavior in the project documentation.

GHSA-22c2-9gwg-mj59 — Langroid has a Code Injection vulnerability in LanceDocChatAgent through vector_store

2026-10-02T14:23:57.586788+00:00

Affected: PyPI: langroid

### Summary [LanceDocChatAgent](https://github.com/langroid/langroid/blob/main/langroid/agent/special/lance_doc_chat_agent.py#L158) uses pandas eval() through `compute_from_docs()`: https://github.com/langroid/langroid/blob/18667ec7e971efc242505196f6518eb19a0abc1c/langroid/vector_store/base.py#L136-L150

As a result, an attacker may be able to make the agent run malicious commands through [QueryPlan.dataframe_calc](https://github.com/langroid/langroid/blob/main/langroid/agent/special/lance_tools.py#L16) compromising the host system.

### Fix Langroid 0.53.15 sanitizes input to the affected function by default to tackle the most common attack vectors, and added several warnings about the risky behavior in the project documentation.

PYSEC-2026-1531 — Langroid has a Code Injection vulnerability in LanceDocChatAgent through vector_store

2026-10-02T14:23:57.586818+00:00

Affected: PyPI: langroid