cve.bz

CVE-2025-24012

5.4 mediumEPSS 0.3%

Medium (5.4) in umbraco umbraco cms. EPSS 0.3% chance of exploitation in the next 30 days. Fixed in Umbraco.Cms.StaticAssets 14.3.2, 15.1.2.

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.

Severity

CVSS 3.1

5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 19% of CVEs (scores of 2026-10-31)
CWE
CWE-79
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-wv8v-rmw2-25wcNuGetUmbraco.Cms.StaticAssets>=14.0.0 <14.3.214.3.2
GHSA-wv8v-rmw2-25wcNuGetUmbraco.Cms.StaticAssets>=15.0.0 <15.1.215.1.2
GHSA-wv8v-rmw2-25wcnpm@umbraco-cms/backoffice>=14.0.0 <14.3.214.3.2
GHSA-wv8v-rmw2-25wcnpm@umbraco-cms/backoffice>=15.0.0 <15.1.215.1.2

References

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