{"id":"CVE-2026-47266","summary":"Formie: Unauthenticated front-end submission editing can overwrite existing submissions","details":"Formie is a Craft CMS plugin for creating forms. Prior to 2.2.21 and 3.1.26, unauthenticated users could modify existing submissions by posting a known or guessed submission ID to formie/submissions/save-submission. This vulnerability is fixed in 2.2.21 and 3.1.26.","aliases":["GHSA-pgxq-p76c-x9cg"],"modified":"2026-07-08T08:13:38.082016656Z","published":"2026-05-29T19:03:43.175Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-639"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47266.json"},"references":[{"type":"WEB","url":"https://github.com/verbb/formie/releases/tag/2.2.21"},{"type":"WEB","url":"https://github.com/verbb/formie/releases/tag/3.1.26"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47266.json"},{"type":"ADVISORY","url":"https://github.com/verbb/formie/security/advisories/GHSA-pgxq-p76c-x9cg"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47266"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/verbb/formie","events":[{"introduced":"0"},{"introduced":"ea9737557806b44693c9bb029678bf288a6216e8"},{"fixed":"5ad2f21976004d16abd677efddd7d47458fa49e6"},{"fixed":"a365a0350feea629152acfb1d1d56beff10076a4"}],"database_specific":{"source":["AFFECTED_FIELD","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"2.2.21"},{"introduced":"3.0.0-beta.1"},{"fixed":"3.1.26"}]}}],"versions":["2.2.20","3.1.25","3.1.24","2.2.19","3.1.23","3.1.22","2.2.18","3.1.21","3.1.20","3.1.19","3.1.18","2.2.17","2.2.16","3.1.17","2.2.15","3.1.16","3.1.15","2.2.14","2.2.13","3.1.14","2.2.12","3.1.13","2.2.11","3.1.12","3.1.11","2.2.10","3.1.10","3.1.9","2.2.9","3.1.8","3.1.7","2.2.8","2.2.7","3.1.6","3.1.5","2.2.6","2.2.5","3.1.4","2.2.4","3.1.3","2.2.3","2.2.2","3.1.2","2.2.1","3.1.1","2.2.0","3.1.0","3.0.32","2.1.52","2.1.51","3.0.31","3.0.30","2.1.50","2.1.49","3.0.29","2.1.48","3.0.28","3.0.27","2.1.47","2.1.46","3.0.26","2.1.45","3.0.25","2.1.44","3.0.24","3.0.23","2.1.43","3.0.22","2.1.42","3.0.21","2.1.41","3.0.20","2.1.40","3.0.19","3.0.18","2.1.39","2.1.38","3.0.17","3.0.16","2.1.37","3.0.15","2.1.36","2.1.35","3.0.14","2.1.34","3.0.13","3.0.12","3.0.11","2.1.33","3.0.10","3.0.9","2.1.32","2.1.31","3.0.8","2.1.30","3.0.7","3.0.6","2.1.29","2.1.28","3.0.5","3.0.4","2.1.27","3.0.3","2.1.26","3.0.2","2.1.25","2.1.24","3.0.1","3.0.0","3.0.0-beta.20","2.1.23","3.0.0-beta.19","2.1.22","3.0.0-beta.18","3.0.0-beta.17","2.1.21","3.0.0-beta.16","2.1.20","2.1.19","3.0.0-beta.15","2.1.18","3.0.0-beta.14","2.1.17","3.0.0-beta.13","3.0.0-beta.12","2.1.16","3.0.0-beta.11","2.1.15","2.1.14","3.0.0-beta.10","2.1.13","3.0.0-beta.9","3.0.0-beta.8","2.1.12","2.1.11","3.0.0-beta.7","2.1.10","3.0.0-beta.5","2.1.9","2.1.8","3.0.0-beta.4","2.1.7","3.0.0-beta.3","3.0.0-beta.2","3.0.0-beta.1","2.1.6","2.1.5","2.1.4","2.1.3","2.1.2","2.1.1","2.1.0","2.0.44.1","2.0.44","2.0.43","2.0.42","2.0.41","2.0.40","2.0.39","2.0.38","2.0.37","2.0.36","2.0.35","2.0.34.1","2.0.34","2.0.33","2.0.32","2.0.31","2.0.30","2.0.29","2.0.28","2.0.27.1","2.0.27","2.0.26","2.0.25.1","2.0.25","2.0.24","2.0.23.1","2.0.23","2.0.22","2.0.21","2.0.20","2.0.19","2.0.17","2.0.16","2.0.15","2.0.14","2.0.13","2.0.12","2.0.11","2.0.10","2.0.9","2.0.8","2.0.7","2.0.6","2.0.5","2.0.4","2.0.3","2.0.2","2.0.1","2.0.0","2.0.0-beta.16","2.0.0-beta.15","2.0.0-beta.14","2.0.0-beta.13","2.0.0-beta.9","2.0.0-beta.8","2.0.0-beta.6","2.0.0-beta.5","2.0.0-beta.4","2.0.0-beta.3","2.0.0-beta.2","2.0.0-beta.1","1.5.10","1.5.9","1.5.8","1.5.7","1.5.6","1.5.5","1.5.4","1.5.3","1.5.2","1.5.1","1.5.0","1.4.22","1.4.21.1","1.4.21","1.4.20","1.4.19","1.4.18","1.4.17","1.4.16","1.4.15","1.4.14","1.4.13","1.4.12","1.4.11","1.4.10","1.4.9","1.4.8","1.4.7","1.4.6","1.4.5","1.4.4","1.4.3","1.4.2","1.4.1","1.4.0.1","1.4.0","1.2.25","1.2.24","1.2.23.1","1.2.23","1.2.22","1.2.21","1.2.20","1.2.19","1.2.18","1.2.17","1.2.16","1.2.15","1.2.14","1.2.13","1.2.12","1.2.11","1.2.10","1.2.9","1.2.8","1.2.7.1","1.2.7","1.2.6","1.2.5","1.2.4","1.2.3","1.2.2","1.2.1","1.2.0","1.1.1.1","1.1.1","1.1.0","1.0.9.1","1.0.9","1.0.8","1.0.7","1.0.6","1.0.5","1.0.4","1.0.2","1.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-47266.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"}]}