{"id":"CVE-2026-78292","aliases":["EUVD-2026-66946","GHSA-j565-hhqc-8rx3"],"status":"published","title":"WordPress Hash Form plugin \u003c= 1.4.1 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in Hash Form \u003c= 1.4.1 versions.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00564,"percentile":0.47305,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-08-27T09:00:04Z","modified":"2026-08-28T15:09:00Z","products":[{"vendor":"hashthemes","product":"hash form"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/hash-form/vulnerability/wordpress-hash-form-plugin-1-4-1-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78292"},{"url":"https://github.com/advisories/GHSA-j565-hhqc-8rx3"}],"sources":{"cve":[{"id":"CVE-2026-78292","title":"WordPress Hash Form plugin \u003c= 1.4.1 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in Hash Form \u003c= 1.4.1 versions.","status":"published","published":"2026-08-27T09:00:04.876Z","modified":"2026-08-27T15:01:46.688Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T13:34:59.78118Z"}],"euvd":[{"id":"EUVD-2026-66946","description":"Unauthenticated PHP Object Injection in Hash Form \u003c= 1.4.1 versions.","status":"published","published":"2026-08-27T09:00:04Z","modified":"2026-08-27T15:01:46Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:01:28.115205Z"}],"ghsa":[{"id":"GHSA-j565-hhqc-8rx3","title":"Unauthenticated PHP Object Injection in Hash Form \u003c= 1.4.1 versions.","description":"Unauthenticated PHP Object Injection in Hash Form \u003c= 1.4.1 versions.","status":"published","published":"2026-08-27T12:30:25Z","modified":"2026-08-27T12:30:34Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:11:02.620282Z"}],"nvd":[{"id":"CVE-2026-78292","description":"Unauthenticated PHP Object Injection in Hash Form \u003c= 1.4.1 versions.","status":"published","published":"2026-08-27T10:16:38.53Z","modified":"2026-08-28T15:09:00.79Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:12:42.035353Z"}]}}