{"id":"DRUPAL-CONTRIB-2026-236","details":"Provides the Bootstrap front-end framework as a Drupal theme.\n\nBootstrap theme did not sufficiently filter certain attributes, which could lead to a cross-site scripting vulnerability.\n\nThis vulnerability is mitigated by only affecting the optional tooltip and popover features. A short-term mitigation is to disable tooltips and popovers on `admin/appearance/settings/bootstrap` or `admin/appearance/settings/my_bootstrap_subtheme`.","aliases":["CVE-2026-114538"],"modified":"2026-10-21T18:15:04.247447298Z","published":"2026-10-21T17:48:27Z","references":[{"type":"WEB","url":"https://www.drupal.org/sa-contrib-2026-236"}],"affected":[{"package":{"name":"drupal/bootstrap","ecosystem":"Packagist:https://packages.drupal.org/8","purl":"pkg:composer/drupal/bootstrap?repository_url=https:%2F%2Fpackages.drupal.org%2F8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.45.0"}],"database_specific":{"constraint":"\u003c3.45.0"}}],"database_specific":{"affected_versions":"\u003c3.45.0","source":"https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/bootstrap/DRUPAL-CONTRIB-2026-236.json"}}],"schema_version":"1.9.0","credits":[{"name":"Ra Mänd (ram4nd)","contact":["https://www.drupal.org/u/ram4nd"]}]}