CVE-2025-27379

Name: CVE-2025-27379
Creator: NVD / NIST
Published: 2026-01-22T02:15:51.137+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.6/10EPSS 0.20%

Last modified Jun 17, 2026

CVE-2025-27379 is a medium-severity vulnerability rated 4.6/10 on the CVSS scale. 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.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

4.6/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

EPSS Probability

0.20%

10.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Altium	On-Prem Enterprise Server	>= 7.0.3, < 7.0.6

References

https://www.altium.com/platform/security-compliance/security-advisoriesVendor Advisory

Timeline

Published: Jan 22, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-27379?

How severe is CVE-2025-27379?

CVE-2025-27379 has a CVSS score of 4.6/10 (MEDIUM severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.

How do I fix CVE-2025-27379?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-27379?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST