CVE-2025-27379
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
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| altium | on-prem_enterprise_server | From 7.0.3 (inc) to 7.0.6 (exc) |
Helpful Resources
Exploitability
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
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.