XSS/HTML Injection Vulnerability in Umbraco Preview Badge
Impact
Authenticated users are able to exploit an XSS vulnerability when viewing previewed content.
Patches
Will be patched in 10.8.8, 13.5.3, 14.3.2 and 15.1.2.
Workarounds
None available.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| .NET (NuGet) | Umbraco.Cms | >= 11.0.0, < 13.5.3, >= 14.0.0, < 14.3.2, >= 15.0.0, < 15.1.2, >= 10.8.7, < 10.8.8 | 13.5.3, 14.3.2, 15.1.2, 10.8.8 |
| .NET (NuGet) | Umbraco.Cms.Web.Common | >= 11.0.0, < 13.5.3, >= 14.0.0, < 14.3.2, >= 15.0.0, < 15.1.2, >= 10.8.7, < 10.8.8 | 13.5.3, 14.3.2, 15.1.2, 10.8.8 |
References
- https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-69cg-w8vm-h229
- https://nvd.nist.gov/vuln/detail/CVE-2024-10761
- https://drive.google.com/file/d/1YoZgdlS3QT7Xu005j9RO-FFUT8RbB0Da/view?usp=sharing
- https://github.com/umbraco/Umbraco-CMS
- https://vuldb.com/?ctiid.282930
- https://vuldb.com/?id.282930
- https://vuldb.com/?submit.427091
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- .NET (NuGet)
- Package
Umbraco.Cms, Umbraco.Cms.Web.Common- Disclosed
- 21.01.2025
- Updated
- 11.10.2026 11:23
Sources and licenses
OSV / GitHub Advisory Database - GHSA-69cg-w8vm-h229 - CC BY 4.0
Vulnerability history: Umbraco.Cms.Web.Common
All published vulnerabilities of this package (.NET (NuGet)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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