UpHeron
All vulnerabilities

Servers and applications

CVE-2022-39356

Discourse is a platform for community discussion. Users who receive an invitation link that is not scoped to a single email address can enter any non-admin user's email and gain access to their account when accepting the invitation. All users should upgrade to the latest version. A workaround is temporarily disabling invitations with `SiteSetting.max_invites_per_day = 0` or scope them to…

Severity
High 8.8
Published
2 Nov 2022
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
2.8.10
Sources
NVD

Affected software

SoftwareAffected versions
DiscourseServers and applications · cpe:a:discourse:discourse
  • Version 2.9.0-beta10
  • Version 2.9.0-beta9
  • Version 2.9.0-beta8
  • Version 2.9.0-beta7
All 11 release lines
  • Every version before 2.8.10
  • 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-beta9
  • Version 2.9.0-beta10

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-39356
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-39356