Security Advisory

CVE-2025-64528

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-12-30 16:04:10

Last updated 2025-12-30 18:11:53

Assigner GitHub_M

State PUBLISHED

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.

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