# CVE-2026-54771

## Summary

- **CVE ID:** CVE-2026-54771
- **Severity:** HIGH
- **CVSS Score:** 8.1 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N)
- **CWE:** CWE-75
- **Published:** Jul 9, 2026
- **Last Modified:** Jul 10, 2026

## 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 Products

- langroid — langroid (< 0.65.3)

## References

- [CNA](https://github.com/langroid/langroid/security/advisories/GHSA-gjgq-w2m6-wr5q)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.39%
- **EPSS Percentile:** 32.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._