CVE-2026-1010

A stored cross-site scripting (XSS) vulnerability exists in the Altium Workflow Engine due to missing server-side input sanitization in workflow form submission APIs. A regular authenticated user can inject arbitrary JavaScript into workflow data. When an administrator views the affected workflow, the injected payload executes in the administrator’s browser context, allowing privilege escalation, including creation of new administrator accounts, session token theft, and execution of administrative actions.

CVSS v3 8.0 HIGH

8.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.1 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.altium.com/platform/security-compliance/security-advisories	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:altium:on-prem_enterprise_server:8.0.1:*:*:*:*:*:*:*

History

23 Jan 2026, 19:31

Type	Values Removed	Values Added
CPE		cpe:2.3:a:altium:on-prem_enterprise_server:8.0.1:::::::*
References	~~() https://www.altium.com/platform/security-compliance/security-advisories -~~	() https://www.altium.com/platform/security-compliance/security-advisories - Vendor Advisory
First Time		Altium Altium on-prem Enterprise Server

15 Jan 2026, 23:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-15 23:15

Updated : 2026-01-23 19:31

NVD link : CVE-2026-1010

Mitre link : CVE-2026-1010

CVE.ORG link : CVE-2026-1010

JSON object : View

Products Affected

altium

on-prem_enterprise_server

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-269

Improper Privilege Management

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