CVE-2026-8415
Cross-Site Request Forgery in Concrete CMS
Publication date: 2026-05-21
Last updated on: 2026-05-21
Assigner: ConcreteCMS
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| concrete_cms | concrete_cms | to 9.5.0 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-1275 | The SameSite attribute for sensitive cookies is not set, or an insecure value is used. |
| CWE-352 | The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability affects Concrete CMS versions before 9.5.0 and is a Cross Site Request Forgery (CSRF) issue. It occurs specifically at the endpoint concrete/controllers/dialog/express/association/reorder. CSRF vulnerabilities allow an attacker to trick a user into performing unwanted actions on a web application in which they are authenticated.
How can this vulnerability impact me? :
The impact of this vulnerability is limited due to its low CVSS score of 2.3. It requires user interaction and can potentially allow an attacker to cause limited unauthorized actions on behalf of the user without their consent. However, it does not lead to privilege escalation, data confidentiality loss, or system compromise.