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VULNERABILITIES

CVE-2026-33074 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/discourse/discourse/commit/c34f2aac8dcd1ae2886fa84256f607bc003f9d80 [email protected]Patch
https://github.com/discourse/discourse/security/advisories/GHSA-9vg5-mp49-xghh [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-269Improper Privilege Management[email protected]
CWE-285Improper Authorization[email protected]

Affected Products

ProductVersions
discourse discourse
>= 2026.1.0, < 2026.1.3
>= 2026.2.0, < 2026.2.2
2026.3.0

CPE

  • cpe:2.3:a:discourse:discourse:*:*:*:*:latest:*:*:*
  • cpe:2.3:a:discourse:discourse:2026.3.0:*:*:*:latest.1:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-33074
NVD Published Date:
Mar 31, 2026
NVD Last Modified:
Jul 24, 2026
Source:
[email protected]
CVE-2026-33074 Details - Not Deferred