Plugins · hash-form · data as of 2026-11-04
Is Hash Form safe? Known vulnerabilities and latest version
- Latest version
- 1.4.7
- Last updated
- 2026-10-21
- Active installs
- 3,000+
- Known issues on record
- 8
- Unpatched in latest
- 0
- Tested up to WP
- 7.1.4 · PHP 7.2+
Create any kind of forms effortlessly with Hash Form – the ultimate drag & drop form builder plugin for WordPress. — by hashthemes
What to do
- Update to the latest version (1.4.7). Anything older than 1.4.3 has at least one known issue listed below. Dashboard → Updates, or Plugins → “update now”.
- If you cannot update right away, deactivate it until you can.
- Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
- If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan.
With WP-CLI: wp plugin get hash-form --field=version shows what you run; wp plugin update hash-form updates it.
Check your version
Known vulnerabilities
8 on record, newest first. “Affected” is the version range the source gives; “fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version.
critical 10.0 CVE-2026-81780 · published 2026-08-31
Arbitrary file upload in Hash Form (1.4.2 and older)
- Affected
- 1.4.2 and older
- Fixed in
- 1.4.3
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Unauthenticated Arbitrary File Upload in Hash Form <= 1.4.2 versions.
critical 9.8 CVE-2026-78292 · published 2026-08-27
PHP object injection in Hash Form (1.4.1 and older)
- Affected
- 1.4.1 and older
- Fixed in
- 1.4.2
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Unauthenticated PHP Object Injection in Hash Form <= 1.4.1 versions.
medium 4.3 CVE-2026-78280 · published 2026-08-24
Cross-site request forgery (CSRF) in Hash Form (1.4.0 and older)
- Affected
- 1.4.0 and older
- Fixed in
- 1.4.1
- Access needed (per CVSS)
- No login needed; someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Unauthenticated Cross Site Request Forgery (CSRF) in Hash Form <= 1.4.0 versions.
medium 4.3 CVE-2025-47468 · published 2025-05-07
Cross-site request forgery (CSRF) in Hash Form (1.2.8 and older)
- Affected
- 1.2.8 and older
- Fixed in
- 1.2.9
- Access needed (per CVSS)
- No login needed; someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Cross-Site Request Forgery (CSRF) vulnerability in hashthemes Hash Form hash-form allows Cross Site Request Forgery.This issue affects Hash Form: from n/a through <= 1.2.8.
medium 4.3 CVE-2024-12201 · published 2024-12-12
Missing authorization check in Hash Form (1.2.1 and older)
- Affected
- 1.2.1 and older
- Fixed in
- 1.2.2 *
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber)
- Range from
- CVE record (the advisory publisher) · score by Wordfence
Details from the advisory
The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to unauthorized access due to a missing capability check when creating form styles in all versions up to, and including, 1.2.1. This makes it possible for authenticated attackers, with Contributor-level access and above, to create new form styles.
medium 6.1 CVE-2024-9417 · published 2024-10-05
Cross-site scripting (XSS) in Hash Form (1.1.9 and older)
- Affected
- 1.1.9 and older
- Fixed in
- 1.2.0 *
- Access needed (per CVSS)
- No login needed; someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Wordfence
Details from the advisory
The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to limited file uploads due to a misconfigured file type validation in the 'handleUpload' function in all versions up to, and including, 1.1.9. This makes it possible for unauthenticated attackers to upload files that are excluded from both the 'allowedExtensions' and 'unallowed_extensions' arrays on the affected site's server, including files that may contain cross-site scripting.
NVD CVE-2024-9417Wordfence advisoryCode change (fix)Plugin source
critical 9.8 CVE-2024-5085 · published 2024-05-23
PHP object injection in Hash Form (1.1.0 and older)
- Affected
- 1.1.0 and older
- Fixed in
- 1.1.1 *
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by NVD
Details from the advisory
The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.1.0 via deserialization of untrusted input in the 'process_entry' function. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
NVD CVE-2024-5085Wordfence advisoryCode change (fix)Plugin source
critical 9.8 CVE-2024-5084 · published 2024-05-23
Arbitrary file upload in Hash Form (1.1.0 and older)
- Affected
- 1.1.0 and older
- Fixed in
- 1.1.1 *
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Wordfence
Details from the advisory
The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'file_upload_action' function in all versions up to, and including, 1.1.0. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
NVD CVE-2024-5084Wordfence advisoryCode change (fix)Plugin source
Recent activity
- 2026-10-21 — latest release on wordpress.org (1.4.7).
- 2026-08-31 — Arbitrary file upload disclosed (CVE-2026-81780), fixed in 1.4.3.
- 2026-08-27 — PHP object injection disclosed (CVE-2026-78292), fixed in 1.4.2.
- 2026-08-24 — Cross-site request forgery (CSRF) disclosed (CVE-2026-78280), fixed in 1.4.1.
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Browse vulnerabilities
- Published this week
- Unpatched in the latest version
- By type of vulnerability
- Plugins by hashthemes (5 tracked)
Types found in this plugin: Arbitrary file upload (2) · PHP object injection (2) · Cross-site request forgery (CSRF) (2) · Missing authorization (1) · Cross-site scripting (XSS) (1)
Where this data comes from
- Version, last update, installs: wordpress.org/plugins/hash-form (Plugins API), fetched 2026-11-04.
- Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
- Each record links to its CVE page and to the original advisory (Wordfence, Patchstack or WPScan) where there is one. We only list a CVE here when its references or its advisory name this exact plugin, so a few real issues may be missing; none should be about a different plugin. Spot an error? Email Daniel.
Badge for your site or docs (states facts with a date, not a verdict):
<a href="https://laskyr.com/plugins/hash-form"><img src="https://laskyr.com/plugins/hash-form/badge.svg" alt="Hash Form vulnerability status"></a>