CVE-2026-33074
MEDIUM WAF: Low
CVSS 5.3
Published: 2026-03-31
CWE-269
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.
WAF Coverage Analysis
Improper Privilege Management
Low WAF Coverage
OWASP: A01:2021 Broken Access Control
Affected Software
| Vendor | Product | Version |
|---|---|---|
| discourse | discourse | 2026.1.0 - 2026.1.3 |
| discourse | discourse | 2026.2.0 - 2026.2.2 |
| discourse | discourse | 2026.3.0 |
References
- github.com (Patch)
- github.com (Vendor Advisory)