CVE-2025-46736 – umbraco.cms

Package

Manager: nuget
Name: umbraco.cms
Vulnerable Version: >=11.0.0-rc1 <13.8.1 || >=0 <10.8.10

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00052 pctl0.16036

Details

Umbraco Makes User Enumeration Feasible Based on Timing of Login Response ### Impact Based on an analysis of the timing of post login API responses, it's possible to determine whether an account exists. ### Patches Patched in 10.8.10 and 13.8.1. ### Workarounds None available.

Metadata

Created: 2025-05-06T16:38:55Z
Modified: 2025-05-06T19:57:06Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-4g8m-5mj5-c8xg/GHSA-4g8m-5mj5-c8xg.json
CWE IDs: ["CWE-204"]
Alternative ID: GHSA-4g8m-5mj5-c8xg
Finding: F026
Auto approve: 1