VULNERABILITY INTELLIGENCE

CVE-2026-19964

CVSS score5.5 MEDIUM
EPSS probability0.30%
CISA KEVNot currently listed
Published2026-08-17
Last modified2026-08-20
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Description

A vulnerability was found in Jij-Inc Jij-MCP-Server 0.1.0. This affects the function PythonREPL.run of the file jij_mcp/python_repr.py of the component jm_check. The manipulation of the argument code results in code injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Weakness classification

  • cna@vuldb.com: CWE-74

Primary references