Security Advisory

CVE-2026-45780

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-09 22:08:52

Last updated 2026-07-14 01:20:07

Assigner GitHub_M

CVSS score 5.3

State PUBLISHED

Description

Discourse is an open-source discussion platform. Prior to 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5, EventSerializer could expose invited group names, sample invitees, and attendance statistics to users who could view the topic but were not entitled to view the private event invitee list. This issue is fixed in versions 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5.

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