CVE-2026-8415: Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/express/association/reorder
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/express/association/reorder. 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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Concrete CMSto a version that resolves this vulnerability.Fixed in 9.5.0
Event History
Frequently Asked Questions
What is the severity of CVE-2026-8415?
CVE-2026-8415 has a low severity score of 2.3 according to CVSS v4.0.
What is the risk associated with CVE-2026-8415?
CVE-2026-8415 has been assigned a risk level of 11.
How do I fix CVE-2026-8415?
To fix CVE-2026-8415, upgrade to Concrete CMS version 9.5.0 or later.
What type of vulnerability is CVE-2026-8415?
CVE-2026-8415 is identified as a Cross Site Request Forgery (CSRF) vulnerability.
Where is CVE-2026-8415 located in Concrete CMS?
CVE-2026-8415 is located in the concrete/controllers/dialog/express/association/reorder directory.