| Summary | 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. |
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| Publication Date | May 30, 2026, 5:16 a.m. |
| Registration Date | May 31, 2026, 4:15 a.m. |
| Last Update | May 30, 2026, 5:21 a.m. |