CVE-2026-32607

Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, when the hidden prioritize_full_name_in_ux site setting is enabled (defaults to false, requires console access to change), user and group display names are rendered without HTML escaping in several assignment-related UI paths. This allows users with assign permission to inject arbitrary HTML/JavaScript that executes in the browser of any user viewing an affected topic. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.

• CWE-79

• https://github.com/discourse/discourse/commit/46edb174e237c6e57bda9c494160da0a174fe70dPatch
• https://github.com/discourse/discourse/security/advisories/GHSA-xg68-q7ff-6gqmVendor Advisory

Published

Mar 31, 2026

Last Modified

Jul 24, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-32600xml-security is a library that implements XML signatures and…8.2
• CVE-2026-32602Homarr is an open-source dashboard. Prior to 1.57.0, the use…4.2
• CVE-2026-32603Sandboxie is an open source sandbox-based isolation software…6.5
• CVE-2026-32604Spinnaker is an open source, multi-cloud continuous delivery…9.9
• CVE-2026-32605nimiq/core-rs-albatross is a Rust implementation of the Nimi…7.5
• CVE-2026-32606IncusOS is an immutable OS image dedicated to running Incus.…7.6
• CVE-2026-32608Glances is an open-source system cross-platform monitoring t…7
• CVE-2026-32609Glances is an open-source system cross-platform monitoring t…7.5
• CVE-2026-3261A flaw has been found in itsourcecode School Management Syst…9.8
• CVE-2026-32610Glances is an open-source system cross-platform monitoring t…8.1
• CVE-2026-32611Glances is an open-source system cross-platform monitoring t…9.1
• CVE-2026-32612Statamic is a Laravel and Git powered content management sys…5.4