{"id":"CVE-2026-81780","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-81780","summary":"Unauthenticated Arbitrary File Upload in Hash Form <= 1.4.2 versions.","details":"Unauthenticated Arbitrary File Upload in Hash Form <= 1.4.2 versions.","published":"2026-08-31T21:17:52.027","modified":"2026-08-31T21:17:52.027","cvss":{"score":10,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://patchstack.com/database/wordpress/plugin/hash-form/vulnerability/wordpress-hash-form-plugin-1-4-2-arbitrary-file-upload-vulnerability?_s_id=cve"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-31T21:17:52.027"}}