Vulnerability in Drupal Gammu SMS Daemon. This issue affects Gammu SMS Daemon versions: *.*.
https://www.drupal.org/sa-contrib-2026-100
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-70013
https://disclosure.cmlara.com/2026/003-Gammu_smsd-TimingAttack/