CVE-2026-1010
Stored Cross-Site Scripting in Altium Workflow Engine Allows Privilege Escalation
Description
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.
INFO
Published Date :
Jan. 15, 2026, 11:15 p.m.
Last Modified :
Jan. 15, 2026, 11:15 p.m.
Remotely Exploit :
Yes !
Source :
4760f414-e1ae-4ff1-bdad-c7a9c3538b79
Affected Products
The following products are affected by CVE-2026-1010
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
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 4760f414-e1ae-4ff1-bdad-c7a9c3538b79 |
Solution
- Implement server-side input validation and sanitization for workflow APIs.
- Remove or neutralize potentially harmful characters from user inputs.
- Encode output when displaying user-submitted data.
- Review and update workflow form submission APIs.
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-2026-1010.
| 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-2026-1010 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-2026-1010
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-2026-1010 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-1010 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.
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New CVE Received by 4760f414-e1ae-4ff1-bdad-c7a9c3538b79
Jan. 15, 2026
Action Type Old Value New Value Added Description 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. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Added CWE CWE-79 Added CWE CWE-269 Added Reference https://www.altium.com/platform/security-compliance/security-advisories