Description
An OTRS administrator can enter arbitrary JavaScript into the content of an OTRS Custom Page, which is stored by the application and subsequently executed in the browser of users accessing that page.

This issue affects OTRS:

* 7.0.X
* 8.0.X
* 2023.X
* 2024.X
* 2025.X
* 2026.X before 2026.7.X
Published: 2026-10-12
Score: 4.8 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

Vendor Solution

Update to latest version of OTRS (2026.7.1. or later). Please note that there will be no OTRS 7 patches

Tracking

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Advisories

No advisories yet.

History

Thu, 15 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 12 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
First Time appeared Otrs
Otrs otrs
Vendors & Products Otrs
Otrs otrs

Mon, 12 Oct 2026 07:00:00 +0000

Type Values Removed Values Added
Description An OTRS administrator can enter arbitrary JavaScript into the content of an OTRS Custom Page, which is stored by the application and subsequently executed in the browser of users accessing that page. This issue affects OTRS: * 7.0.X * 8.0.X * 2023.X * 2024.X * 2025.X * 2026.X before 2026.7.X
Title Stored XSS in external pages
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: OTRS

Published:

Updated: 2026-10-15T18:07:57.247Z

Reserved: 2026-05-21T12:12:49.646Z

Link: CVE-2026-48212

cve-icon Vulnrichment

Updated: 2026-10-15T17:51:35.562Z

cve-icon NVD

Status : Deferred

Published: 2026-10-12T07:16:36.610

Modified: 2026-10-15T20:38:44.050

Link: CVE-2026-48212

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-12T09:15:09Z

Weaknesses