{"id":78704,"date":"2026-05-22T01:46:52","date_gmt":"2026-05-21T22:16:52","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-8435-concrete-cms-9-before-9-5-0-is-vulnerable-to-cross-site-request-forgery-csrf-at-concrete-controllers-backend-file-approveversion\/"},"modified":"2026-05-22T01:46:52","modified_gmt":"2026-05-21T22:16:52","slug":"cve-2026-8435-concrete-cms-9-before-9-5-0-is-vulnerable-to-cross-site-request-forgery-csrf-at-concrete-controllers-backend-file-approveversion","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-8435-concrete-cms-9-before-9-5-0-is-vulnerable-to-cross-site-request-forgery-csrf-at-concrete-controllers-backend-file-approveversion\/","title":{"rendered":"CVE-2026-8435 &#8211; Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete\/controllers\/backend\/file approveVersion()"},"content":{"rendered":"<p>CVE ID :CVE-2026-8435<\/p>\n<p>  Published : May 21, 2026, 10:16 p.m. | 1\u00a0hour, 41\u00a0minutes ago<\/p>\n<p>  Description :Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete\/controllers\/backend\/file approveVersion().\u00a0The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.3 with vector\u00a0CVSS: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\u00a0Yonatan Drori (Tenzai) for reporting.<\/p>\n<p>  Severity: 2.3 | LOW<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-8435 Published : May 21, 2026, 10:16 p.m. | 1\u00a0hour, 41\u00a0minutes ago Description :Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete\/controllers\/backend\/file approveVersion().\u00a0The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.3 with vector\u00a0CVSS: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\u00a0Yonatan Drori (Tenzai) for reporting. Severity: 2.3 | LOW &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-78704","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=78704"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78704\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=78704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=78704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=78704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}