CVE-2026-54771 | Langroid is a framework for building large-language-model-po… | CVSS 8.1 HIGH

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.

Metadata

CVE ID: CVE-2026-54771
State: PUBLISHED
Assigner: GitHub_M
Reserved: 2026-06-15 23:23 UTC
Published: 2026-07-09 23:52 UTC
Last updated: 2026-07-09 23:52 UTC
Primary CWE: CWE-75
CWE-75: Failure to Sanitize Special Elements into a Differen…
Vendor / Product: langroid / langroid
Sources: cve.org · NVD

Severity & Metrics

8.1 HIGH CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected products (1)

Vendor	Product	Platform	Versions
langroid	langroid	—	< 0.65.3

Weakness (CWE)

CWE	Source	Description
CWE-75	cna	CWE-75: Failure to Sanitize Special Elements into a Different Plane (Special Element Injection)

CVSS scores (1)

Score	Severity	Version	Source	Vector
8.1	HIGH	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

References (1)

https://github.com/langroid/langroid/security/advisories/GHSA-gjgq-w2m6-wr5q https://github.com/langroid/langroid/security/advisories/GHSA-gjgq-w2m6-wr5q