CVE-2026-118683

HIGH
MEDIUM Priority: 0.04 BB Relevance: 67/100
Published: 2026-10-28 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Active
AT: None
VC: High
VI: High
VA: High

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.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Project-MONAI MONAI 1.2.0 < 1.6.1
Project-MONAI MONAI 1.2.0 < 1.6.1

Bug Bounty Relevance

67 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

8.6 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.49%
Raw Score 0.004860
Percentile 41.8%
Date 2026-10-29

Intelligence Sources

mitre ref →
nvd ref →