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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

4 advisories

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Unrestricted Upload of File with Dangerous Type in Umbraco CMS Moderate
CVE-2020-9472 was published for UmbracoCms (NuGet) Aug 2, 2021
DNN File Upload Vulnerability Moderate
CVE-2020-5188 was published for DotNetNuke.Core (NuGet) May 24, 2022
Umbraco Vulnerable to By-Pass of Configured Allowed Extensions for File Uploads Moderate
CVE-2025-48953 was published for Umbraco.Cms (NuGet) Jun 4, 2025
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FormCms avatar upload feature has a stored cross-site scripting (XSS) vulnerability Moderate
CVE-2025-56236 was published for FormCMS (NuGet) Aug 28, 2025
ProTip! Advisories are also available from the GraphQL API