CVE-2025-46726: Langroid

Critical severity, CVSS 9.1. EPSS: 0.6% chance of exploitation in the next 30 days.

Langroid is a framework for building large-language-model-powered applications. Prior to version 0.53.4, a LLM application leveraging `XMLToolMessage` class may be exposed to untrusted XML input that could result in DoS and/or exposing local files with sensitive information. Version 0.53.4 fixes the issue.

Affected products

• Langroid Langroid: before 0.53.4 (fixed in 0.53.4)

Published 2025-05-05. Last modified 2026-06-17.