CVE-2025-27379: Stored Cross-Site Scripting in AES BOM Viewer

Published Jan 22, 2026
·
Updated

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.

Affected Software

2 affected components
Altium AES
Altium On-prem Enterprise Server>=7.0.3<7.0.6

Event History

Jan 22, 2026
CVE Published
via MITRE·01:17 AM
Data Sourced
via MITRE·01:17 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·02:15 AM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2025-27379?

CVE-2025-27379 is classified as a stored cross-site scripting (XSS) vulnerability, which can pose significant security risks.

2

How do I fix CVE-2025-27379?

To mitigate CVE-2025-27379, ensure that your Altium AES software is updated to the latest version that addresses this vulnerability.

3

Who is affected by CVE-2025-27379?

Users of the Altium AES version 7.0.3 are primarily affected by CVE-2025-27379.

4

What can an attacker do with CVE-2025-27379?

An authenticated attacker can inject arbitrary JavaScript into the Description field in the BOM Viewer, potentially leading to account compromise or data theft.

5

Is there a workaround for CVE-2025-27379?

As of now, the best course of action is to update to the patched version of Altium AES to eliminate risks associated with CVE-2025-27379.

Contact

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