UpHeron
All vulnerabilities

Servers and applications

CVE-2026-34154

Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1, a vulnerability in the discourse-subscriptions plugin allows users to gain access to subscription-gated groups without completing payment. This issue has been fixed in versions 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1.

Severity
Low 2.1
Published
19 May 2026
Last changed
24 Jul 2026
Added to UpHeron
21 Oct 2026
Fixed in
2026.1.4, 2026.3.1, 2026.4.1
Sources
NVD

Affected software

SoftwareAffected versions
DiscourseServers and applications · cpe:a:discourse:discourse
  • From 2026.1.0 before 2026.1.4
  • From 2026.3.0 before 2026.3.1
  • From 2026.4.0 before 2026.4.1
  • Version 2026.5.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-34154
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-34154