UM
Product
Umbraco-CMS
by umbraco · last CVE Oct 27, 2026
60
CVEs
0
On KEV
10.0
Max CVSS
2
New 30D
Severity mix
Critical 5High 9Medium 43Low 2
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-27601
4.3
0%
Mar 11
Umbraco Allows Improper API Access Control to Low-Privilege Users to Data Type Functionality
Affected: >= 15.0.0-rc1, < 15.2.3; < 14.3.3
CVE-2024-10761
4.3
1%
Nov 4
Umbraco CMS Dashboard frame cross site scripting
Affected: 12.3.6
CVE-2024-43377
4.3
0%
Aug 20
Umbraco CMS Improper Access Control vulnerability
Affected: >= 14.0.0, < 14.1.2
CVE-2023-48227
4.3
0%
Dec 12
Umbraco CMS Backoffice User can bypass "Publish" restriction
Affected: >= 8.0.0, < 8.18.10; >= 9.0.0-rc001, < 10.7.0; >= 11.0.0-rc1, < 12.3.0
CVE-2020-29454
4.3
1%
Dec 2
Editors/LogViewerController.cs in Umbraco through 8.9.1 allows a user to visit a logviewer endpoint even if they lack Applications.Settings access
Affected: 8.0.0 through 8.9.1
CVE-2020-7210
4.3
1%
Jan 23
Umbraco CMS 8.2.2 allows CSRF to enable/disable or delete user accounts
Affected: 8.2.2
CVE-2024-48929
4.2
0%
Oct 22
Umbraco CMS Has Incomplete Server Termination During Explicit Sign-Out
Affected: >= 13.0.0, < 13.5.2; >= 10.0.0, < 10.8.7
CVE-2026-111624
3.7
0%
Oct 16
Umbraco CMS before 17.7.1 and 18.2.1 Missing Authorization on SignalR Hubs
Affected: 17.0.0 before 17.7.1; 18.0.0 before 18.2.1
CVE-2024-48926
3.1
0%
Oct 22
Umbraco CMS logout page displayed before session expiration
Affected: >= 13.0.0, < 13.5.2; >= 10.0.0, < 10.8.7; >= 8.0.0, < 8.18.15
CVE-2013-4793
–
1%
Dec 27
The update function in umbraco.webservices/templates/templateService.cs in the TemplateService component in Umbraco CMS before 6.0.4 does not require authentication, which allows…
Affected: through 6.0.3
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