CVE-2026-18425

Concrete CMS 9 before 9.5.3 authorized the dashboard sitemap reorder action Concrete\Controller\Backend\Dashboard\SitemapUpdate using only the global accesssitemap task permission and did not check per-page edit permission before updating each page's display order. As a result, an authenticated...

EUVD-2026-79504

Concrete CMS 9 before 9.5.3 authorized the dashboard sitemap reorder action Concrete\Controller\Backend\Dashboard\SitemapUpdate using only the global accesssitemap task permission and did not check per-page edit permission before updating each page's display order. As a result, an authenticated...

CVE-2026-18425 IDOR in Concrete CMS 9.0.0 through 9.5.2 dashboard sitemap reorder (SitemapUpdate::updateDisplayOrder) allows an authenticated sitemap user to reorder arbitrary pages

Concrete CMS 9 before 9.5.3 authorized the dashboard sitemap reorder action Concrete\Controller\Backend\Dashboard\SitemapUpdate using only the global accesssitemap task permission and did not check per-page edit permission before updating each page's display order. As a result, an authenticated...

CVE-2026-18425

Concrete CMS 9 (versions 9.0.0 through 9.5.2) contains an IDOR flaw in the dashboard sitemap reorder action (SitemapUpdate::updateDisplayOrder). The controller checks only the global access_sitemap task permission and omits any per-page edit permission check, allowing an authenticated user with s...

CVE-2026-81922

Concrete CMS before 9.5.3 did not enforce a per-page authorization check when reordering pages from the sitemap. In the sitemap Explore dashboard controller, the sendtotop and sendtobottom reorder tasks ran after only a generic sitemap-access check; the controller loaded the page named by the...

CVE-2026-81922

Concrete CMS before 9.5.3 contains a missing authorization flaw in the sitemap Explore dashboard controller . The send_to_top and send_to_bottom reorder actions performed only a generic sitemap-access check before loading a page via the attacker-controlled cNodeID parameter and altering its displ...

CVE-2026-81922 "In Concrete CMS below 9.5.3, there is Missing authorization in the sitemap page reorder allowing low-privilege users to reorder arbitrary pages "

Concrete CMS before 9.5.3 did not enforce a per-page authorization check when reordering pages from the sitemap. In the sitemap Explore dashboard controller, the sendtotop and sendtobottom reorder tasks ran after only a generic sitemap-access check; the controller loaded the page named by the...

PT-2026-92416

Name of the Vulnerable Software and Affected Versions Concrete CMS versions prior to 9.5.3 Description An issue exists in the dashboard sitemap reorder action ConcreteControllerBackendDashboardSitemapUpdate where the system only verifies the global access sitemap task permission and fails to chec...