CVE-2026-13231

Name of the Vulnerable Software and Affected Versions Drupal Advanced Content Feedback versions 0.0.0 through 2.8.0

Description Stored Cross-site Scripting (XSS) occurs when the module fails to sufficiently sanitize administrator-configured response messages. Specifically, the "Yes response", "No response", and custom text for "No" answers can contain HTML or script markup that is emitted as raw HTML to site visitors. Exploitation requires the attacker to possess a role with the "administer admin feedback" permission.

Recommendations Update Drupal Advanced Content Feedback to a version later than 2.8.0. Restrict the "administer admin feedback" permission to only trusted users to minimize the risk of exploitation.