CVE-2025-27379
Unknown Unknown - Not Provided
Stored XSS in Altium AES 7.0.3 BOM Viewer Allows Script Injection

Publication date: 2026-01-22

Last updated on: 2026-02-26

Assigner: Altium

Description
A stored cross-site scripting (XSS) vulnerability in the BOM Viewer in Altium AES 7.0.3 allows an authenticated attacker to inject arbitrary JavaScript into the Description field of a schematic, which is executed when the BOM Viewer renders the affected content.
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Meta Information
Published
2026-01-22
Last Modified
2026-02-26
Generated
2026-06-16
AI Q&A
2026-01-22
EPSS Evaluated
2026-06-15
NVD
CVE-2025-27379
EUVD
EUVD-2026-4172
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
altium on-prem_enterprise_server From 7.0.3 (inc) to 7.0.6 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a stored cross-site scripting (XSS) issue in the BOM Viewer component of Altium AES 7.0.3. An authenticated attacker can inject arbitrary JavaScript code into the Description field of a schematic. When the BOM Viewer renders this content, the malicious script executes.

Impact Analysis

The vulnerability can allow an attacker to execute arbitrary JavaScript in the context of the BOM Viewer application. This can lead to information disclosure, manipulation of data, or denial of service, potentially impacting the integrity and availability of the system.

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