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CVE-2026-82789

Quick assessment

Affected
Contec CONPROSYS HMI System(CHS)
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.

CONPROSYS HMI 系统（CHS）中存在一个“动态求值代码中的指令中和不当（Eval 注入）”问题。如果该漏洞被利用，能够登录该产品的攻击者可能会执行任意代码。

CVSS 8.8 · High
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I. Basic Information for CVE-2026-82789

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
动态执行代码中指令转义处理不恰当(Eval注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Contec CONPROSYS HMI System(CHS) 0 ~ 3.8.0 -

II. Public POCs for CVE-2026-82789

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III. Intelligence Information for CVE-2026-82789

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Vendor Advisories for CVE-2026-82789 (1)

Other References for CVE-2026-82789 (1)

IV. Related Vulnerabilities

Same vendor: Contec
Same weakness: CWE-95

V. Comments for CVE-2026-82789

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