{"action":"Upgrade drupal/core to 9.5.11 or later.","affected":[{"fixed":"9.5.11","introduced":"8.7.0"},{"fixed":"10.0.11","introduced":"10.0.0"},{"fixed":"10.1.4","introduced":"10.1.0"}],"component":"drupal/core","cve_ids":["CVE-2023-5256"],"ecosystem":"Packagist","epss":0.00851,"exploited":false,"fixed_versions":["9.5.11","10.0.11","10.1.4"],"ghsa_id":"GHSA-rjqg-3h9m-fx5x","id":"tcs_01M5KERB3F81N64Y21176032AQ","modified_at":"2026-09-19T18:25:15Z","published_at":"2023-09-20T16:23:05Z","references":["https://osv.dev/vulnerability/DRUPAL-CORE-2023-006","https://www.drupal.org/sa-core-2023-006"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DRUPAL-CORE-2023-006","url":"https://osv.dev/vulnerability/DRUPAL-CORE-2023-006"}],"summary":"In certain scenarios, Drupal's JSON:API module will output error backtraces. With some configurations, this may cause sensitive information to be cached and made available to anonymous users, leading"}