---
id: CVE-2026-78280
title: >-
  Unauthenticated Cross Site Request Forgery (CSRF) in Hash Form <= 1.4.0
  versions.
summary: >-
  Unauthenticated Cross Site Request Forgery (CSRF) in Hash Form <= 1.4.0
  versions.
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'
cwe:
  - CWE-352
published: '2026-08-24'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T15:10:00.207'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-78280'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/hash-form/vulnerability/wordpress-hash-form-plugin-1-4-0-cross-site-request-forgery-csrf-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
epss: 0.00142
epssPercentile: 0.0303
ingestedAt: '2026-10-12T15:55:08.113Z'
---

## Overview

Unauthenticated Cross Site Request Forgery (CSRF) in Hash Form <= 1.4.0 versions.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.