CVE-2026-87939 – Improper Neutralization of Input During Web Page Generation (“Cross-site Scripting”) vulne

Improper Neutralization of Input During Web Page Generation (“Cross-site Scripting”) vulnerability in Drupal Feed Block allows Stored XSS. This issue affects Feed Block versions: from 0.0.0 to 2.0.2, from 3.0.0 to 3.0.2.