{"action":"Upgrade concrete5/concrete5 to 9.5.1 or later.","affected":[{"fixed":"9.5.1","introduced":"9.0.0RC1"}],"component":"concrete5/concrete5","cve_ids":["CVE-2026-8415"],"ecosystem":"Packagist","epss":0.0013,"exploited":false,"fixed_versions":["9.5.1"],"ghsa_id":"GHSA-xj25-753j-wgp9","id":"tcs_01M5KFB3Q03QQQ5W3BQTK1V5Y0","modified_at":"2026-09-10T03:50:48.085804073Z","published_at":"2026-05-22T00:31:17Z","references":["https://osv.dev/vulnerability/GHSA-xj25-753j-wgp9","https://nvd.nist.gov/vuln/detail/CVE-2026-8415","https://documentation.concretecms.org/9-x/developers/introduction/version-history/951-release-notes","https://github.com/concretecms/concretecms"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-xj25-753j-wgp9","url":"https://osv.dev/vulnerability/GHSA-xj25-753j-wgp9"},{"source":"nvd","source_id":"CVE-2026-8415","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8415"}],"summary":"Concrete CMS is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/express/association/reorder"}