Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2026-82789 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

An improper neutralization of directives in dynamically evaluated code ('Eval Injection') issue exists in CONPROSYS HMI System(CHS). If exploited, arbitrary code may be executed by an attacker who can log in to the product.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://jvn.jp/en/vu/JVNVU96551518/	[email protected]	AdvisoryBundleRemedy
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_cps_26091000_en.pdf	[email protected]	AdvisoryBundleRemedyVendor

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-95	Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')	[email protected]

Affected Products

Product	Versions
Contec CONPROSYS HMI System	< 3.8.0 (semver)
CPE cpe:2.3:a:contec:conprosys_hmi_system:::::::: Remediation Upgrade: 3.8.0moderate efforthttps://www.contec.com/form/product1/?ItemOverview ItemCode=Installer Application&ItemOverview ItemName=CONPROSYS HMI System Mitigation:low effort Disconnect this product from network lines. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.

Product

Versions

Contec CONPROSYS HMI System

< 3.8.0 (semver)

CPE

cpe:2.3:a:contec:conprosys_hmi_system:*:*:*:*:*:*:*:*

Remediation

Upgrade: 3.8.0moderate efforthttps://www.contec.com/form/product1/?ItemOverview ItemCode=Installer Application&ItemOverview ItemName=CONPROSYS HMI System
Mitigation:low effort
Disconnect this product from network lines.
Mitigation:low effort
Install a firewall upstream of this product and allow only trusted communications.
Mitigation:low effort
Configure network access to this product within a trusted closed network.

Change History

2 change records found show changes

Date	Action	Recorded By
Sep 14, 2026	CVE Modified	CISA-ADP
Sep 14, 2026	New CVE Received	[email protected]