CVE-2025-46736 Information

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.

Reference

https://github.com/umbraco/Umbraco-CMS/commit/14fbd20665b453cbf094ccf4575b79a9fba07e03 https://github.com/umbraco/Umbraco-CMS/commit/34709be6cce9752dfa767dffbf551305f48839bc https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-4g8m-5mj5-c8xg

CNNVD-202506-1618 (Published: 2025-06-11)

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