| Package | Affected versions | Patched versions |
|---|---|---|
| discourse | = 2026.3.0≥ 2026.1.0, ≤ 2026.1.2≥ 2026.2.0, ≤ 2026.2.1 |
Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, an authorization bypass vulnerability allows unauthenticated or unauthorized users to view hidden (staff-only) tags and its associated data. All Discourse instances with tagging enabled and staff-only tag groups configured are impacted. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.
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