{"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_01M5KF8C2BMW8Y6VCD0G8JM1W6","modified_at":"2025-12-10T23:41:07.007502Z","published_at":"2023-09-28T21:30:58Z","references":["https://osv.dev/vulnerability/GHSA-rjqg-3h9m-fx5x","https://nvd.nist.gov/vuln/detail/CVE-2023-5256","https://github.com/drupal/core/commit/1cd2741c2b43f6ad1bdfc121b8d9ec3b87e70742","https://github.com/drupal/core/commit/5495dc530e3acd056478245bfe1828210c6da7dc","https://github.com/drupal/core/commit/d4fe67562ee3ea0d9ecb9672d2945d94c5633d24","https://github.com/drupal/core","https://www.drupal.org/sa-core-2023-006"],"severity":{"label":"critical"},"sources":[{"source":"osv","source_id":"GHSA-rjqg-3h9m-fx5x","url":"https://osv.dev/vulnerability/GHSA-rjqg-3h9m-fx5x"}],"summary":"Cache poisoning in drupal/core"}