UpHeron
All vulnerabilities

Servers and applications

CVE-2022-21642

Discourse is an open source platform for community discussion. In affected versions when composing a message from topic the composer user suggestions reveals whisper participants. The issue has been patched in stable version 2.7.13 and beta version 2.8.0.beta11. There is no workaround for this issue and users are advised to upgrade.

Severity
Medium 4.3
Published
5 Jan 2022
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
2.7.13
Sources
NVD

Affected software

SoftwareAffected versions
DiscourseServers and applications · cpe:a:discourse:discourse
  • Version 2.8.0-beta10
  • Version 2.8.0-beta9
  • Version 2.8.0-beta8
  • Version 2.8.0-beta7
All 11 release lines
  • Every version before 2.7.13
  • Version 2.8.0-beta1
  • Version 2.8.0-beta2
  • Version 2.8.0-beta3
  • Version 2.8.0-beta4
  • Version 2.8.0-beta5
  • Version 2.8.0-beta6
  • Version 2.8.0-beta7
  • Version 2.8.0-beta8
  • Version 2.8.0-beta9
  • Version 2.8.0-beta10

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-21642
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-21642