{"id":"DRUPAL-CONTRIB-2026-232","details":"This module allows you to define custom attributes for a block. You can specify an attribute name to be added to the block in a predefined format.\n\nThe module does not sufficiently sanitize attributes against cross site scripting.\n\nThis issue is mitigated by the fact that the attacker must have the `administer blocks` permission.","aliases":["CVE-2026-114534"],"modified":"2026-10-21T18:15:02.900561860Z","published":"2026-10-21T17:46:09Z","references":[{"type":"WEB","url":"https://www.drupal.org/sa-contrib-2026-232"}],"affected":[{"package":{"name":"drupal/block_attributes","ecosystem":"Packagist:https://packages.drupal.org/8","purl":"pkg:composer/drupal/block_attributes?repository_url=https:%2F%2Fpackages.drupal.org%2F8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0"}],"database_specific":{"constraint":"\u003c2.1.0"}}],"database_specific":{"affected_versions":"\u003c2.1.0","source":"https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/block_attributes/DRUPAL-CONTRIB-2026-232.json"}}],"schema_version":"1.9.0","credits":[{"name":"Marcus Johansson (marcus_johansson)","contact":["https://www.drupal.org/u/marcus_johansson"]}]}