CVE-2026-72727
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
- Discourse
- Fix
- Available
- CVSS 4.0
- 4.8 MEDIUM
- EPSS
- 0.2% (15th percentile)
- Weakness
- CWE-79
- NVD status
- Received
- Published
- 2026-08-10
CVE-2026-72727 at NVD
No indexed exploits for CVE-2026-72727 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-72727 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.