CVE-2025-46736

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CVSS 3.1

5.3 medium

EPSS

<1%p30

Published

May 6, 2025 (May 6, 2025)

Modified

Jun 17, 2026

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.

Vendors: umbraco
Products: umbraco cms
Weakness: CWE-204
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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