{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-47266","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-18T23:03:37.229Z","datePublished":"2026-05-29T19:03:43.175Z","dateUpdated":"2026-05-29T21:37:23.087Z"},"containers":{"cna":{"title":"Formie: Unauthenticated front-end submission editing can overwrite existing submissions","problemTypes":[{"descriptions":[{"cweId":"CWE-639","lang":"en","description":"CWE-639: Authorization Bypass Through User-Controlled Key","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","vectorString":"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","version":"4.0"}}],"references":[{"name":"https://github.com/verbb/formie/security/advisories/GHSA-pgxq-p76c-x9cg","tags":["x_refsource_CONFIRM"],"url":"https://github.com/verbb/formie/security/advisories/GHSA-pgxq-p76c-x9cg"},{"name":"https://github.com/verbb/formie/releases/tag/2.2.21","tags":["x_refsource_MISC"],"url":"https://github.com/verbb/formie/releases/tag/2.2.21"},{"name":"https://github.com/verbb/formie/releases/tag/3.1.26","tags":["x_refsource_MISC"],"url":"https://github.com/verbb/formie/releases/tag/3.1.26"}],"affected":[{"vendor":"verbb","product":"formie","versions":[{"version":"< 2.2.21","status":"affected"},{"version":">= 3.0.0-beta.1, < 3.1.26","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-05-29T19:03:43.175Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-pgxq-p76c-x9cg","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-29T21:37:13.843354Z","id":"CVE-2026-47266","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-29T21:37:23.087Z"}}]}}