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

Quick assessment

Affected

Project-MONAI MONAI

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MONAI 1.2.0 至 1.6.1 之前的版本在中存在远程代码执行漏洞。该函数将数据包的配置传递给，后者会对的和字段执行操作。攻击者可发布一个恶意的数据包，其会在受害者加载或运行该数据包、构建工作流时执行任意 Python 代码。

CVSS 8.8 · High Updated Oct 29, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

Vendor	Product	Version Range	Status
Project-MONAI	MONAI	`1.2.0< 1.6.1`	affected
		`1.6.1`	unaffected

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Vulnerability Information

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Vulnerability Title

MONAI 1.2.0 before 1.6.1 Code Execution via bundle configs/logging.conf

Source: CVE Program / CVE List V5

Vulnerability 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.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Source: CVE Program / CVE List V5

Vulnerability Type

对生成代码的控制不恰当(代码注入)

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Project-MONAI	MONAI	1.2.0 ~ 1.6.1	-

II. Public POCs for CVE-2026-118683

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-118683

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Other References for CVE-2026-118683 (2)

https://github.com/Project-MONAI/MONAI/security/advisories/GHSA-wvpx-5qmp-46g3 vendor-advisory
https://www.vulncheck.com/advisories/monai-1.2.0-before-1.6.1-code-execution-via-bundle-configs-logging-conf third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-118683

IV. Related Vulnerabilities

Same product: MONAI

Same vendor: Project-MONAI

Same weakness: CWE-94