All vulnerabilities

Servers and applications

CVE-2025-68660

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, an endpoint lets any authenticated user bypass the ai_discover_persona access controls and gain ongoing DM access to personas that may be wired to staff-only categories, RAG document sets, or automated tooling, enabling unauthorized data disclosure. Because the controller also accepts…

Severity
Medium 5.3
Published
28 Jan 2026
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.5.4, 2025.11.2
Sources
NVD

Affected software

SoftwareAffected versions
DiscourseServers and applications · cpe:a:discourse:discourse
  • Every version before 3.5.4
  • From 2025.11.0 before 2025.11.2
  • Version 2025.12.0
  • Version 2026.1.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-68660
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-68660