CVE-2026-81926 Concrete CMS 9.4.0 through 9.5.2 is vulnerable to Cross-site scripting in the location panel duplicate-path confirmation dialog

Concrete CMS 9.4.0 through 9.5.2 did not escape colliding page paths before rendering them in the location panel's duplicate-path confirmation dialog. The panel's check endpoint returned the submitted path unmodified in its JSON response, and client-side JavaScript inserted each value into the...

PT-2026-93123

Name of the Vulnerable Software and Affected Versions Concrete CMS versions 9.4.0 through 9.5.2 Description Concrete CMS fails to escape colliding page paths before rendering them in the location panel's duplicate-path confirmation dialog. The check endpoint returns the submitted path unmodified ...