Medium severity5.3NVD Advisory· Published Jan 21, 2025· Updated Jun 17, 2026
CVE-2025-24011
CVE-2025-24011
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, it's possible to determine whether an account exists based on an analysis of response codes and timing of Umbraco management API responses. Versions 14.3.2 and 15.1.2 contain a patch. No known workarounds are available.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
Umbraco.CmsNuGet | >= 14.0.0, < 14.3.2 | 14.3.2 |
Umbraco.CmsNuGet | >= 15.0.0, < 15.1.2 | 15.1.2 |
Affected products
3cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*range: >=14.0.0,<14.3.2
- (no CPE)range: >= 14.0.0, < 14.3.2
Patches
Vulnerability mechanics
References
5- github.com/umbraco/Umbraco-CMS/commit/559c6c9f312df1d6eb1bde82c4b81c0896da6382nvdPatchWEB
- github.com/umbraco/Umbraco-CMS/commit/839b6816f2ae3e5f54459a0f09dad6b17e2d1e07nvdPatchWEB
- github.com/advisories/GHSA-hmg4-wwm5-p999ghsaADVISORY
- github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-hmg4-wwm5-p999nvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2025-24011ghsaADVISORY
News mentions
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