6.8
MEDIUM CVSS 3.1
CVE-2025-27379
Stored Cross-Site Scripting in AES BOM Viewer
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.

INFO

Published Date :

Jan. 22, 2026, 2:15 a.m.

Last Modified :

Jan. 22, 2026, 2:15 a.m.

Remotely Exploit :

Yes !

Source :

4760f414-e1ae-4ff1-bdad-c7a9c3538b79
Affected Products

The following products are affected by CVE-2025-27379 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 4760f414-e1ae-4ff1-bdad-c7a9c3538b79
Solution
Address stored XSS in BOM Viewer by sanitizing Description field input and output.
  • Sanitize user-supplied data in the Description field.
  • Implement output encoding when rendering Description content.
  • Update to a patched version if available.
  • Limit script execution in the BOM Viewer.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-27379.

URL Resource
https://www.altium.com/platform/security-compliance/security-advisories
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-27379 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-27379 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-27379 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-27379 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by 4760f414-e1ae-4ff1-bdad-c7a9c3538b79

    Jan. 22, 2026

    Action Type Old Value New Value
    Added 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.
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H
    Added CWE CWE-79
    Added Reference https://www.altium.com/platform/security-compliance/security-advisories
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact