{"schema_version":1,"title":"UmbracoCms (NuGet) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in UmbracoCms (NuGet): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2021-47776, was published on 15 January 2026.","url":"https://junglewise.ai/threats/technologies/umbracocms","json_url":"https://junglewise.ai/threats/technologies/umbracocms.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/umbracocms","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":1},"latest":[{"cve":"CVE-2021-47776","cvss":3.1,"epss":0.0039,"slug":"cve-2021-47776-umbraco-cms-contains-a-server-side-request-forgery-vulnerability","title":"Umbraco CMS contains a server-side request forgery vulnerability","severity":"low","exploited":false,"published_at":"2026-01-15T18:31:32+00:00","url":"https://junglewise.ai/threats/cve-2021-47776-umbraco-cms-contains-a-server-side-request-forgery-vulnerability"},{"cve":"CVE-2024-28868","cvss":3.1,"epss":0.0045,"slug":"cve-2024-28868-umbraco-possible-user-enumeration","title":"Umbraco possible user enumeration","severity":"low","exploited":false,"published_at":"2024-03-20T17:54:35+00:00","url":"https://junglewise.ai/threats/cve-2024-28868-umbraco-possible-user-enumeration"},{"cve":"CVE-2020-9472","cvss":3.1,"epss":0.0211,"slug":"cve-2020-9472-unrestricted-upload-of-file-with-dangerous-type-in-umbraco-cms","title":"Unrestricted Upload of File with Dangerous Type in Umbraco CMS","severity":"low","exploited":false,"published_at":"2021-08-02T17:38:56+00:00","url":"https://junglewise.ai/threats/cve-2020-9472-unrestricted-upload-of-file-with-dangerous-type-in-umbraco-cms"},{"cve":"CVE-2020-5811","cvss":3.1,"epss":0.0948,"slug":"cve-2020-5811-authenticated-path-traversal-in-umbraco-cms","title":"Authenticated path traversal in Umbraco CMS","severity":"low","exploited":false,"published_at":"2021-04-13T15:51:33+00:00","url":"https://junglewise.ai/threats/cve-2020-5811-authenticated-path-traversal-in-umbraco-cms"},{"cve":"CVE-2020-29454","cvss":3.1,"epss":0.0091,"slug":"cve-2020-29454-incorrect-permission-enforcement-in-umbracocms","title":"Incorrect permission enforcement in UmbracoCms","severity":"low","exploited":false,"published_at":"2021-04-13T15:48:05+00:00","url":"https://junglewise.ai/threats/cve-2020-29454-incorrect-permission-enforcement-in-umbracocms"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Microsoft.ChakraCore (NuGet)","slug":"microsoft-chakracore","vulnerabilities":247,"url":"https://junglewise.ai/threats/technologies/microsoft-chakracore"},{"name":"Magick.NET-Q16-AnyCPU (NuGet)","slug":"magick-net-q16-anycpu","vulnerabilities":186,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-anycpu"},{"name":"Magick.NET-Q16-HDRI-AnyCPU (NuGet)","slug":"magick-net-q16-hdri-anycpu","vulnerabilities":179,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-anycpu"},{"name":"Magick.NET-Q8-AnyCPU (NuGet)","slug":"magick-net-q8-anycpu","vulnerabilities":179,"url":"https://junglewise.ai/threats/technologies/magick-net-q8-anycpu"},{"name":"Magick.NET-Q16-HDRI-x86 (NuGet)","slug":"magick-net-q16-hdri-x86","vulnerabilities":178,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x86"},{"name":"Magick.NET-Q16-x86 (NuGet)","slug":"magick-net-q16-x86","vulnerabilities":178,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-x86"},{"name":"Magick.NET-Q8-x86 (NuGet)","slug":"magick-net-q8-x86","vulnerabilities":177,"url":"https://junglewise.ai/threats/technologies/magick-net-q8-x86"},{"name":"Magick.NET-Q16-OpenMP-x64 (NuGet)","slug":"magick-net-q16-openmp-x64","vulnerabilities":176,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-openmp-x64"},{"name":"Magick.NET-Q16-arm64 (NuGet)","slug":"magick-net-q16-arm64","vulnerabilities":175,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-arm64"},{"name":"Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet)","slug":"magick-net-q16-hdri-openmp-arm64","vulnerabilities":175,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-openmp-arm64"},{"name":"Magick.NET-Q16-HDRI-x64 (NuGet)","slug":"magick-net-q16-hdri-x64","vulnerabilities":175,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x64"},{"name":"Magick.NET-Q16-OpenMP-arm64 (NuGet)","slug":"magick-net-q16-openmp-arm64","vulnerabilities":175,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-openmp-arm64"}],"technology":{"hub":true,"name":"UmbracoCms (NuGet)","slug":"umbracocms","vendor":{"name":"NuGet","slug":"nuget","url":"https://junglewise.ai/threats/vendors/nuget"},"aliases":[],"url":"https://junglewise.ai/threats/technologies/umbracocms"},"most_severe":[{"cve":"CVE-2020-5811","cvss":3.1,"epss":0.0948,"slug":"cve-2020-5811-authenticated-path-traversal-in-umbraco-cms","title":"Authenticated path traversal in Umbraco CMS","severity":"low","exploited":false,"published_at":"2021-04-13T15:51:33+00:00","url":"https://junglewise.ai/threats/cve-2020-5811-authenticated-path-traversal-in-umbraco-cms"},{"cve":"CVE-2020-9472","cvss":3.1,"epss":0.0211,"slug":"cve-2020-9472-unrestricted-upload-of-file-with-dangerous-type-in-umbraco-cms","title":"Unrestricted Upload of File with Dangerous Type in Umbraco CMS","severity":"low","exploited":false,"published_at":"2021-08-02T17:38:56+00:00","url":"https://junglewise.ai/threats/cve-2020-9472-unrestricted-upload-of-file-with-dangerous-type-in-umbraco-cms"},{"cve":"CVE-2020-29454","cvss":3.1,"epss":0.0091,"slug":"cve-2020-29454-incorrect-permission-enforcement-in-umbracocms","title":"Incorrect permission enforcement in UmbracoCms","severity":"low","exploited":false,"published_at":"2021-04-13T15:48:05+00:00","url":"https://junglewise.ai/threats/cve-2020-29454-incorrect-permission-enforcement-in-umbracocms"},{"cve":"CVE-2024-28868","cvss":3.1,"epss":0.0045,"slug":"cve-2024-28868-umbraco-possible-user-enumeration","title":"Umbraco possible user enumeration","severity":"low","exploited":false,"published_at":"2024-03-20T17:54:35+00:00","url":"https://junglewise.ai/threats/cve-2024-28868-umbraco-possible-user-enumeration"},{"cve":"CVE-2021-47776","cvss":3.1,"epss":0.0039,"slug":"cve-2021-47776-umbraco-cms-contains-a-server-side-request-forgery-vulnerability","title":"Umbraco CMS contains a server-side request forgery vulnerability","severity":"low","exploited":false,"published_at":"2026-01-15T18:31:32+00:00","url":"https://junglewise.ai/threats/cve-2021-47776-umbraco-cms-contains-a-server-side-request-forgery-vulnerability"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}