Servers and applications
CVE-2021-40106
An issue was discovered in Concrete CMS through 8.5.5. There is unauthenticated stored XSS in blog comments via the website field.
- Severity
- Medium 6.1
- Published
- 27 Sept 2021
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
Concrete CMSServers and applications · cpe:a:concretecms:concrete_cms |
|