Description
Umbraco is a free and open source .NET content management system. Starting in version 14.0.0 and prior to versions 14.3.2 and 15.1.2, authenticated users are able to exploit a cross-site scripting vulnerability when viewing certain localized backoffice components. Versions 14.3.2 and 15.1.2 contain a patch.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-wv8v-rmw2-25wc
Scores
CVSS v3
4.6
EPSS
0.0089
EPSS Percentile
75.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (3)
nuget/Umbraco.Cms.StaticAssets
14.0.0 - 14.3.2NuGet
umbraco/umbraco_cms
14.0.0 - 14.3.2
umbraco-cms/backoffice
14.0.0 - 14.3.2npm
Published
Jan 21, 2025
Tracked Since
Feb 18, 2026