CVE-2026-33074
Medium
Description
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, a user may be able to purchase a lower tier subscription but grant themselves the benefits that comes along with a higher tier subscription. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Discourse
PublishedMar 31, 2026
First seenMar 31, 2026
Weakness typeCWE-269Improper privilege managementCWE-285CWE-285
How to fix
Update
- discourse discourse2026.1.3, 2026.2.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| discourse discourse | 2026.1.0 ≤ v < 2026.1.3, 2026.2.0 ≤ v < 2026.2.2, 2026.3.0 | 2026.1.3, 2026.2.2 |
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