{"action":"Upgrade drupal/core to 8.9.19 or later.","affected":[{"fixed":"8.9.19","introduced":"8.0.0"},{"fixed":"9.1.13","introduced":"9.1.0"},{"fixed":"9.2.6","introduced":"9.2.0"}],"component":"drupal/core","cve_ids":["CVE-2020-13677"],"ecosystem":"Packagist","epss":0.01216,"exploited":false,"fixed_versions":["8.9.19","9.1.13","9.2.6"],"ghsa_id":"GHSA-3xr3-phjp-g6p2","id":"tcs_01M5KER9K97TS6ZA2R08BC7YEM","modified_at":"2026-09-19T17:49:53Z","published_at":"2021-09-15T15:25:10Z","references":["https://osv.dev/vulnerability/DRUPAL-CORE-2021-010","https://www.drupal.org/sa-core-2021-010"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DRUPAL-CORE-2021-010","url":"https://osv.dev/vulnerability/DRUPAL-CORE-2021-010"}],"summary":"Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass."}