CVE-2026-33411 | Discourse up to 2026.1.1/2026.2.0/2026.3.0-latest Content Security Policy cross site scripting (GHSA-j3mm-ghh2-83x2)
A vulnerability was found in Discourse up to 2026.1.1/2026.2.0/2026.3.0-latest. It has been rated as problematic. The affected element is an unknown function of the component Content Security Policy Handler. This manipulation causes cross site scripting.
This vulnerability appears as CVE-2026-33411. The attack may be initiated remotely. There is no available exploit.
Upgrading the affected component is advised.