CVE-2026-78557

Unsanitized Data in Industrial Edge App Publisher Enables Remote Code Execution

Published Oct 13, 2026 CVSS 4.0 · 7.7 High EPSS < 1% KEV · Not listed
Description
A vulnerability has been identified in Industrial Edge App Publisher (All versions < V1.27.9). The application fails to properly sanitize or escape data received from the backend before rendering it in the user interface. Because the front end is integrated with Node.js, this vulnerability allows for the execution of arbitrary JavaScript, which can be leveraged to achieve remote code execution (RCE) on the victim's machine

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Siemens
Siemens industrial Edge App Publisher
Vendors & Products Siemens
Siemens industrial Edge App Publisher
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Unsanitized Data in Industrial Edge App Publisher Enables Remote Code Execution
Type Values Removed Values Added
Description A vulnerability has been identified in Industrial Edge App Publisher (All versions < V1.27.9). The application fails to properly sanitize or escape data received from the backend before rendering it in the user interface. Because the front end is integrated with Node.js, this vulnerability allows for the execution of arbitrary JavaScript, which can be leveraged to achieve remote code execution (RCE) on the victim's machine
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H'}

cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
siemens
Published
Updated
Oct 13, 2026, 12:58 PM
Reserved
Aug 24, 2026, 7:48 PM
Status
Awaiting Analysis
Published
Oct 13, 2026, 10:17 AM
Modified
Oct 15, 2026, 8:38 PM