CVE-2026-54771

EUVD-2026-42756
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.
Special Element Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
GitHub_MCNA
8.1 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
langroidlangroid
𝑥
< 0.65.3
CNA
Common Weakness Enumeration
References
https://github.com/langroid/langroid/security/advisories/GHSA-gjgq-w2m6-wr5q
https://github.com/langroid/langroid/security/advisories/GHSA-gjgq-w2m6-wr5q