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CVE-2026-1227

Quick assessment

Affected
Schneider Electric EcoStruxure Building Operation Workstation
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.

Schneider Electric EcoStruxure Building Operation Workstation是法国施耐德电气（Schneider Electric）公司的一个专业操作终端组件。 Schneider Electric EcoStruxure Building Operation Workstation存在代码问题漏洞，该漏洞源于XML外部实体引用限制不当，可能导致本地用户从工作站向EBO服务器上传特制TGML图形文件时造成本地文件未经授权泄露、EBO系统内交互或拒绝服务。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.11% · P1

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-1227

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
CWE-611: Improper Restriction of XML External Entity Reference vulnerability exists that could cause unauthorized disclosure of local files, interaction within the EBO system, or denial of service conditions when a local user uploads a specially crafted TGML graphics file to the EBO server from Workstation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Vulnerability Title
Schneider Electric EcoStruxure Building Operation Workstation 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric EcoStruxure Building Operation Workstation是法国施耐德电气（Schneider Electric）公司的一个专业操作终端组件。 Schneider Electric EcoStruxure Building Operation Workstation存在代码问题漏洞，该漏洞源于XML外部实体引用限制不当，可能导致本地用户从工作站向EBO服务器上传特制TGML图形文件时造成本地文件未经授权泄露、EBO系统内交互或拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Schneider Electric EcoStruxure Building Operation Workstation All 7.0.x versions prior to 7.0.3.2000 (CP1) -
Schneider Electric EcoStruxure Building Operation Webstation All 6.x versions prior to 6.0.4.14001 (CP10) -

II. Public POCs for CVE-2026-1227

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-1227

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Vendor Advisories for CVE-2026-1227 (1)

IV. Related Vulnerabilities

Same product: EcoStruxure Building Operation Workstation
Same vendor: Schneider Electric
Same weakness: CWE-611

V. Comments for CVE-2026-1227

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