CVE-2026-48212
Medium
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
SeverityMedium
CVSS4.8
Exploit probability—
Product
OTRS
PublishedOct 12, 2026
First seenOct 12, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| OTRS GmbH (former OTRS AG) OTRS | 7.0.x, 8.0.x, 2023.x, 2024.x, 2025.x, 2026.x ≤ v ≤ 2026.6.x | — |
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