{"id":"CVE-2026-40759","aliases":["EUVD-2026-37491","GHSA-3x6v-g62m-94jg"],"status":"published","title":"WordPress Esmée theme \u003c= 1.4 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in Esmée \u003c= 1.4 versions.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0032,"percentile":0.25301,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-06-16T20:57:40Z","modified":"2026-10-26T11:10:00Z","products":[{"vendor":"mikado-themes","product":"esmée"}],"references":[{"url":"https://patchstack.com/database/wordpress/theme/esme/vulnerability/wordpress-esmee-theme-1-4-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40759"},{"url":"https://github.com/advisories/GHSA-3x6v-g62m-94jg"}],"sources":{"cve":[{"id":"CVE-2026-40759","title":"WordPress Esmée theme \u003c= 1.4 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in Esmée \u003c= 1.4 versions.","status":"published","published":"2026-06-16T20:57:40.025Z","modified":"2026-06-17T10:37:46.72Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T13:43:11.445168Z"}],"euvd":[{"id":"EUVD-2026-37491","description":"Unauthenticated PHP Object Injection in Esmée \u003c= 1.4 versions.","status":"published","published":"2026-06-16T20:57:40Z","modified":"2026-06-17T10:37:46Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:39.361111Z"}],"ghsa":[{"id":"GHSA-3x6v-g62m-94jg","title":"Unauthenticated PHP Object Injection in Esmée \u003c= 1.4 versions.","description":"Unauthenticated PHP Object Injection in Esmée \u003c= 1.4 versions.","status":"published","published":"2026-06-17T18:35:50Z","modified":"2026-06-17T18:35:55Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:08:51.826919Z"}],"nvd":[{"id":"CVE-2026-40759","description":"Unauthenticated PHP Object Injection in Esmée \u003c= 1.4 versions.","status":"published","published":"2026-06-17T13:20:37.417Z","modified":"2026-10-26T11:10:00.157Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:12:24.544761Z"}]}}