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MEDIUM · 5.3

CVE-2025-46736

Umbraco is a free and open source .NET content management system. Prior to versions 10.8.10 and 13.8.1, based on an analysis of the timing of post login API responses, it's possible to determine wheth...

Vulnerability Description

Umbraco is a free and open source .NET content management system. Prior to versions 10.8.10 and 13.8.1, based on an analysis of the timing of post login API responses, it's possible to determine whether an account exists. The issue is patched in versions 10.8.10 and 13.8.1. No known workarounds are available.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
UmbracoUmbraco Cms< 10.8.10

Related Weaknesses (CWE)

CWE-204

References

FAQ

What is CVE-2025-46736?

CVE-2025-46736 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Umbraco is a free and open source .NET content management system. Prior to versions 10.8.10 and 13.8.1, based on an analysis of the timing of post login API responses, it's possible to determine wheth...

How severe is CVE-2025-46736?

CVE-2025-46736 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-46736?

Check the references section above for vendor advisories and patch information. Affected products include: Umbraco Umbraco Cms.