RCE in Project-Monai Monai
CVE-2026-118683
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.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/Project-MONAI/MONAI/security/advisories/GHSA-wvpx-5qmp-46g3 (vendor-advisory)
- www.vulncheck.com/advisories/monai-1.2.0-before-1.6.1-code-execution-via-bundle… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-118683?
- CVE-2026-118683 is a high-severity vulnerability in Project-Monai Monai, classified under Code Injection. CVSS score: 8.8/10. Published 2026-10-28.
- How severe is CVE-2026-118683?
- High severity. CVSS v3 base score is 8.8 out of 10.