{"action":"Upgrade drupal/core to 10.6.13 or later.","affected":[{"fixed":"10.6.13","introduced":"0"},{"fixed":"11.3.14","introduced":"11.3.0"},{"fixed":"11.4.4","introduced":"11.4.0"},{"fixed":"11.1.0","introduced":"11.0.0"},{"fixed":"11.2.0","introduced":"11.1.0"},{"fixed":"11.3.0","introduced":"11.2.0"}],"component":"drupal/core","cve_ids":["CVE-2026-55805"],"ecosystem":"Packagist","epss":0.00226,"exploited":false,"fixed_versions":["10.6.13","11.3.14","11.4.4","11.1.0","11.2.0","11.3.0"],"id":"tcs_01M5KERD7ABFX6W4CHHTCS8C37","modified_at":"2026-07-15T20:56:45.672035Z","published_at":"2026-07-15T19:52:26Z","references":["https://osv.dev/vulnerability/DRUPAL-CORE-2026-012","https://www.drupal.org/sa-core-2026-012"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DRUPAL-CORE-2026-012","url":"https://osv.dev/vulnerability/DRUPAL-CORE-2026-012"}],"summary":"The Layout Builder module doesn't sufficiently sanitize block labels in certain scenarios, which can lead to a cross-site scripting (XSS) vulnerability."}