{"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":"2026-05-31T04:02:42.592693834Z","published":"2026-05-29T19:03:43.175Z","database_specific":{"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47266.json","cwe_ids":["CWE-639"]},"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":"ea9737557806b44693c9bb029678bf288a6216e8"},{"fixed":"a365a0350feea629152acfb1d1d56beff10076a4"}]}],"versions":["3.1.25","3.1.24","3.1.23","3.1.22","3.1.21","3.1.20","3.1.19","3.1.18","3.1.17","3.1.16","3.1.15","3.1.14","3.1.13","3.1.12","3.1.11","3.1.10","3.1.9","3.1.8","3.1.7","3.1.6","3.1.5","3.1.4","3.1.3","3.1.2","3.1.1","3.1.0","3.0.32","3.0.31","3.0.30","3.0.29","3.0.28","3.0.27","3.0.26","3.0.25","3.0.24","3.0.23","3.0.22","3.0.21","3.0.20","3.0.19","3.0.18","3.0.17","3.0.16","3.0.15","3.0.14","3.0.13","3.0.12","3.0.11","3.0.10","3.0.9","3.0.8","3.0.7","3.0.6","3.0.5","3.0.4","3.0.3","3.0.2","3.0.1","3.0.0","3.0.0-beta.20","3.0.0-beta.19","3.0.0-beta.18","3.0.0-beta.17","3.0.0-beta.16","3.0.0-beta.15","3.0.0-beta.14","3.0.0-beta.13","3.0.0-beta.12","3.0.0-beta.11","3.0.0-beta.10","3.0.0-beta.9","3.0.0-beta.8","3.0.0-beta.7","3.0.0-beta.5","3.0.0-beta.4","3.0.0-beta.3","3.0.0-beta.2","3.0.0-beta.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-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"}]}