CVE-2025-64528 - Users are able to find users by name even when `enable_names` is off

CVE ID : CVE-2025-64528 Published : Dec. 30, 2025, 4:15 p.m. | 18 minutes ago Description : Discourse is an open source discussion platform. Prior to versions 3.5.3, 2025.11.1, and 2025.12.0, an attacker who knows part of a username can find the user and their full name via UI or API, even when `enable_names` is disabled. Versions 3.5.3, 2025.11.1, and 2025.12.0 contain a fix. Severity: 6.3 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

Source: Telegram CVE Monitor