high8.1
CVE-2026-54771
Langroid: handle_message() executes user-supplied tool JSON without sender verification
Impact
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
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | langroid | <= 0.65.2 | 0.65.3 |