CVE-2026-12948
Received Received - Intake

Stored XSS in Digi PortServer TS Web Interface

Publication date: 2026-07-07

Last updated on: 2026-07-07

Assigner: Digi

Description
A stored cross-site scripting (XSS) vulnerability in the web management interface of the Digi PortServer TS, Digi One SP, Digi One SP IA, and Digi One IA allows a remote, authenticated administrator to inject script into certain system configuration fields. The script subsequently executes in the browser of a user who views the affected pages (CWE-79).

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Meta Information

Published
2026-07-07
Last Modified
2026-07-07
Generated
2026-07-07
AI Q&A
2026-07-07
EPSS Evaluated
N/A
NVD
CVE-2026-12948
EUVD
EUVD-2026-42048

Affected Vendors & Products

Showing 4 associated CPEs
Vendor Product Version / Range
digi_international portserver_ts *
digi_international one_sp *
digi_international one_sp_ia *
digi_international one_ia *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

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Executive Summary

This vulnerability is a stored cross-site scripting (XSS) issue found in the web management interface of certain Digi International devices, including the Digi PortServer TS, Digi One SP, Digi One SP IA, and Digi One IA.

A remote, authenticated administrator can inject malicious script code into specific system configuration fields. When other users view the affected pages in their browsers, the injected script executes, potentially compromising their security.

Impact Analysis

The impact of this vulnerability includes the risk that malicious scripts injected by an authenticated administrator could execute in the browsers of users who view the affected configuration pages.

This could lead to unauthorized actions performed on behalf of those users, theft of sensitive information, session hijacking, or other malicious activities depending on the script's intent.

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