CVE-2025-27379
Medium
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.
SeverityMedium
CVSS6.8
Exploit probability—
ProductAltium On-prem Enterprise Server
PublishedJan 22, 2026
First seenJan 22, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- altium on-prem_enterprise_server7.0.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| altium on-prem_enterprise_server | 7.0.3 ≤ v < 7.0.6 | 7.0.6 |
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