Security Advisory

CVE-2026-33428

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-20 23:21:20

Last updated 2026-03-25 13:42:54

Assigner GitHub_M

State PUBLISHED

Description

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, a non-staff user with elevated group membership could access deleted posts belonging to any user due to an overly broad authorization check on the deleted posts index endpoint. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available.

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