CVE-2026-119578

High

Description

MONAI from 1.6.0 before 1.6.1 contains a remote code execution vulnerability in Auto3DSeg algo_from_json() that allows attackers to run Python code via a crafted work directory's algo_object.json. Attackers can ship a malicious algorithm_templates module plus a _target_ name that is imported and instantiated when victims call AutoRunner or import_bundle_algo_history, executing code under default configuration.

SeverityHigh

CVSS7.8

Exploit probability—

ProductMONAI

PublishedOct 30, 2026

First seenNov 4, 2026

Weakness typeCWE-470CWE-470

How to fix

Update

Project-MONAI MONAI1.6.1 or later

Vendor advisories

github.com/Project-MONAI/MONAI/security/advisories/GHSA-2wx3-8x3w-r8qv

Affected products

Product	Affected versions	Fixed in
Project-MONAI MONAI	1.6.0 ≤ v < 1.6.1	1.6.1

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