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    CVE-2026-81780

    Unauthenticated Arbitrary File Upload in Hash Form <= 1.4.2 versions.

    Published:Aug 31, 2026
    Last Modified:Sep 1, 2026
    EPS:Aug 31, 2026
    EPSS Score:0.0029
    CVSS Score:10

    Affected Products

    Vendor
    Hashthemes
    Product
    Hash Form
    Vendor
    Wordpress
    Product
    Wordpress

    Exploits

    https://github.com/0xTerror/CVE-2026-81780-Hash-Form

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2026-78292 (CVSS 9.8) — Unauthenticated PHP Object Injection in Hash Form <= 1.4.1 versions.…
    CVE-2026-78280 (CVSS 4.3) — Unauthenticated Cross Site Request Forgery (CSRF) in Hash Form <= 1.4.0 versions.…
    CVE-2025-47468 (CVSS 4.3) — Cross-Site Request Forgery (CSRF) vulnerability in hashthemes Hash Form hash-form allows Cross Site Request Fo…
    CVE-2024-12201 (CVSS 4.3) — The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to unauthorized access due to a mi…
    CVE-2024-9417 (CVSS 6.1) — The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to limited file uploads due to a m…
    CVE-2024-5084 (CVSS 9.8) — The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to arbitrary file uploads due to m…
    CVE-2024-5085 (CVSS 8.1) — The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to PHP Object Injection in all ver…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High