High severity8.1NVD Advisory· Published Jul 10, 2026· Updated Jul 10, 2026

CVE-2026-54771

Description

Langroid is a framework for building large-language-model-powered applications. Prior to version 0.65.3, a Langroid application exposing a chat interface to untrusted users may allow direct tool invocation via raw JSON payloads, even when tools are registered with use=False, handle=True. Version 0.65.3 fixes the issue.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
langroidPyPI	< 0.65.3	0.65.3

Affected products

Langchain AI/Langroidllm-create
Range: <0.65.3

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-gjgq-w2m6-wr5qghsaADVISORY
github.com/langroid/langroid/security/advisories/GHSA-gjgq-w2m6-wr5qnvdWEB

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