medium4.8
CVE-2026-72727
Discourse is an open-source discussion platform.
Impact
Discourse is an open-source discussion platform. Prior to 026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, a low-privileged user could place crafted content in the moderation review queue that executed stored cross-site scripting when a moderator viewed it on a site with a modified or disabled default Content Security Policy. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0.
Affected products
| Product | Affected versions |
|---|---|
| Discourse Is An Open-Source Discussion Platform. | before 026.1.6 |
Versions were read from the advisory text. No structured product data has been published for this record yet.