Concretecms Concrete_cms
154 CVEs affecting Concretecms Concrete_cms. Latest disclosed: 2026-05-22. Critical: 6, High: 38.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2023-48648 | Critical | 9.8 | 2023-11-17 | Concrete CMS before 8.5.13 and 9.x before 9.2.2 allows unauthorized access because directories can be created with insecure permissions. File creation function… |
CVE-2022-21829 | Critical | 9.8 | 2022-06-24 | Concrete CMS Versions 9.0.0 through 9.0.2 and 8.5.7 and below can download zip files over HTTP and execute code from those zip files which could lead to an RCE… |
CVE-2021-22958 | Critical | 9.8 | 2021-10-07 | A Server-Side Request Forgery vulnerability was found in concrete5 < 8.5.5 that allowed a decimal notation encoded IP address to bypass the limitations in plac… |
CVE-2021-40098 | Critical | 9.8 | 2021-09-27 | An issue was discovered in Concrete CMS through 8.5.5. Path Traversal leading to RCE via external form by adding a regular expression. |
CVE-2022-30117 | Critical | 9.1 | 2022-06-24 | Concrete 8.5.7 and below as well as Concrete 9.0 through 9.0.2 allow traversal in /index.php/ccm/system/file/upload which could result in an Arbitrary File Del… |
CVE-2021-40102 | Critical | 9.1 | 2021-09-24 | An issue was discovered in Concrete CMS through 8.5.5. Arbitrary File deletion can occur via PHAR deserialization in is_dir (PHP Object Injection associated wi… |
CVE-2026-8434 | High | 8.8 | 2026-05-21 | Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file rescanMultiple(). The Concrete CMS security… |
CVE-2026-8433 | High | 8.8 | 2026-05-21 | Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file rescan(). The Concrete CMS security team ga… |
CVE-2026-8432 | High | 8.8 | 2026-05-21 | Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file star(). The Concrete CMS security team gave… |
CVE-2026-8427 | High | 8.8 | 2026-05-21 | Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file removeFavoriteFolder($id). The Concrete CMS… |
CVE-2026-8416 | High | 8.8 | 2026-05-21 | Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file addFavoriteFolder($id). The Concrete CMS se… |
CVE-2026-8415 | High | 8.8 | 2026-05-21 | 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 sec… |
CVE-2026-8414 | High | 8.8 | 2026-05-21 | Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/event/duplicate. The Concrete CMS security team g… |
CVE-2026-8413 | High | 8.8 | 2026-05-21 | Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/page/bulk/design. The Concrete CMS security team… |
CVE-2026-8412 | High | 8.8 | 2026-05-21 | Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/page/bulk/cache. The Concrete CMS security team… |
CVE-2026-8411 | High | 8.8 | 2026-05-21 | Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/page/bulk/delete. The Concrete CMS security team… |
CVE-2026-8410 | High | 8.8 | 2026-05-21 | Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/logs/bulk/delete. The The Concrete CMS security… |
CVE-2026-8409 | High | 8.8 | 2026-05-21 | 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… |
CVE-2026-8428 | High | 8.8 | 2026-05-21 | Concrete CMS 9.5.0 and below emits a CSRF token in the local_available_update.php view ($token->output('do_update')) but the corresponding do_update() method i… |
CVE-2026-8426 | High | 8.8 | 2026-05-21 | Concrete CMS 9.5.0 and below does not validate a CSRF token before processing requests to /dashboard/extend/update/prepare_remote_upgrade/<remoteMPID>. An atta… |