{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-42668","assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","state":"PUBLISHED","assignerShortName":"Patchstack","dateReserved":"2026-04-29T09:04:47.838Z","datePublished":"2026-06-15T20:18:47.069Z","dateUpdated":"2026-06-16T01:24:29.956Z"},"containers":{"cna":{"providerMetadata":{"orgId":"21595511-bba5-4825-b968-b78d1f9984a3","shortName":"Patchstack","dateUpdated":"2026-06-15T20:18:47.069Z"},"title":"WordPress Email Marketing for WooCommerce by Omnisend plugin <= 1.18.0 - Broken Authentication vulnerability","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-288","description":"CWE-288 Authentication Bypass Using an Alternate Path or Channel","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-50","descriptions":[{"lang":"en","value":"CAPEC-50 Password Recovery Exploitation"}]}],"affected":[{"vendor":"Omnisend","collectionURL":"https://wordpress.org/plugins","defaultStatus":"unaffected","packageName":"omnisend-connect","product":"Email Marketing for WooCommerce by Omnisend","versions":[{"lessThanOrEqual":"1.18.0","status":"affected","version":"n/a","versionType":"custom","changes":[{"at":"1.18.1","status":"unaffected"}]}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Unauthenticated Broken Authentication in Email Marketing for WooCommerce by Omnisend <= 1.18.0 versions."}],"value":"Unauthenticated Broken Authentication in Email Marketing for WooCommerce by Omnisend <= 1.18.0 versions."}],"references":[{"tags":["vdb-entry"],"url":"https://patchstack.com/database/wordpress/plugin/omnisend-connect/vulnerability/wordpress-email-marketing-for-woocommerce-by-omnisend-plugin-1-18-0-broken-authentication-vulnerability?_s_id=cve"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","version":"3.1","baseSeverity":"HIGH","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Update the WordPress Email Marketing for WooCommerce by Omnisend Plugin to the latest available version (at least 1.18.1)."}],"value":"Update the WordPress Email Marketing for WooCommerce by Omnisend Plugin to the latest available version (at least 1.18.1)."}],"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"0xzenko | Patchstack Bug Bounty Program"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-16T01:10:16.993723Z","id":"CVE-2026-42668","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":"2026-06-16T01:24:29.956Z"}}]}}