{"id":"CVE-2026-42668","aliases":["EUVD-2026-36833","GHSA-7j8h-2p3w-mmhx"],"status":"published","title":"WordPress Email Marketing for WooCommerce by Omnisend plugin \u003c= 1.18.0 - Broken Authentication vulnerability","description":"Unauthenticated Broken Authentication in Email Marketing for WooCommerce by Omnisend \u003c= 1.18.0 versions.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00427,"percentile":0.37365,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-288"],"published":"2026-06-15T20:18:47Z","modified":"2026-10-25T23:10:00Z","products":[{"vendor":"omnisend","product":"email marketing for woocommerce by omnisend"}],"references":[{"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","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42668"},{"url":"https://github.com/advisories/GHSA-7j8h-2p3w-mmhx"}],"sources":{"cve":[{"id":"CVE-2026-42668","title":"WordPress Email Marketing for WooCommerce by Omnisend plugin \u003c= 1.18.0 - Broken Authentication vulnerability","description":"Unauthenticated Broken Authentication in Email Marketing for WooCommerce by Omnisend \u003c= 1.18.0 versions.","status":"published","published":"2026-06-15T20:18:47.069Z","modified":"2026-06-16T01:24:29.956Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T13:40:12.486331Z"}],"euvd":[{"id":"EUVD-2026-36833","description":"Unauthenticated Broken Authentication in Email Marketing for WooCommerce by Omnisend \u003c= 1.18.0 versions.","status":"published","published":"2026-06-15T20:18:47Z","modified":"2026-06-16T01:24:29Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T18:20:40.975704Z"}],"ghsa":[{"id":"GHSA-7j8h-2p3w-mmhx","title":"Unauthenticated Broken Authentication in Email Marketing for WooCommerce by Omnisend \u003c= 1.18.0...","description":"Unauthenticated Broken Authentication in Email Marketing for WooCommerce by Omnisend \u003c= 1.18.0 versions.","status":"published","published":"2026-06-15T21:30:47Z","modified":"2026-06-15T21:30:49Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T15:08:47.002211Z"}],"nvd":[{"id":"CVE-2026-42668","description":"Unauthenticated Broken Authentication in Email Marketing for WooCommerce by Omnisend \u003c= 1.18.0 versions.","status":"published","published":"2026-06-15T21:16:56.637Z","modified":"2026-10-25T23:10:00.167Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T14:12:24.19758Z"}]}}