All vulnerabilities

Servers and applications

CVE-2022-46159

Discourse is an open-source discussion platform. In version 2.8.13 and prior on the `stable` branch and version 2.9.0.beta14 and prior on the `beta` and `tests-passed` branches, any authenticated user can create an unlisted topic. These topics, which are not readily available to other users, can take up unnecessary site resources. A patch for this issue is available in the `main` branch of…

Severity
Medium 4.3
Published
2 Dec 2022
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
DiscourseServers and applications · cpe:a:discourse:discourse
  • Version 2.9.0-beta14
  • Version 2.9.0-beta13
  • Version 2.9.0-beta12
  • Version 2.9.0-beta11
All 14 release lines
  • Every version up to 2.8.13
  • Version 2.9.0-beta1
  • Version 2.9.0-beta2
  • Version 2.9.0-beta3
  • Version 2.9.0-beta4
  • Version 2.9.0-beta5
  • Version 2.9.0-beta6
  • Version 2.9.0-beta7
  • Version 2.9.0-beta8
  • Version 2.9.0-beta10
  • Version 2.9.0-beta11
  • Version 2.9.0-beta12
  • Version 2.9.0-beta13
  • Version 2.9.0-beta14

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-46159
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-46159