Vulnerability · Published Oct 28, 2026 · Assigned by VulnCheck

CVE-2026-118683MONAI 1.2.0 before 1.6.1 Code Execution via bundle configs/logging.conf

High 8.8

In plain English

A high-severity code injection in MONAI from Project-MONAI. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.5%top 57.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

MONAI from 1.2.0 before 1.6.1 contains a remote code execution vulnerability in ConfigWorkflow.__init__, which passes a bundle's configs/logging.conf to logging.config.fileConfig that eval()s handler class and args fields. Attackers can publish a malicious bundle whose logging.conf runs arbitrary Python at workflow construction when a victim loads or runs the bundle.

Affected products (as reported)

VendorProductVersions
Project-MONAI MONAI 1.2.0 – before 1.6.1

Weakness: CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References