CVE-2026-8409

Vulnerability Description

Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/logs/delete. The The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N. Thanks Yonatan Drori (Tenzai) for reporting.

Related Weaknesses (CWE)

CWE-1275 CWE-352

References

https://documentation.concretecms.org/9-x/developers/introduction/version-histor

FAQ

What is CVE-2026-8409?

CVE-2026-8409 is a documented vulnerability. Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/logs/delete. The The Concrete CMS security team gave this vulnerability a CVSS v.4.0 scor...

How severe is CVE-2026-8409?

CVSS scoring is not yet available for CVE-2026-8409. Check NVD for updates.

Is there a patch for CVE-2026-8409?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.