Plugins · gf-multi-uploader · data as of 2026-11-04
Is Multi Uploader for Gravity Forms safe? Known vulnerabilities and latest version
- Latest version
- 1.1.11
- Last updated
- 2026-10-21
- Active installs
- 10+
- Known issues on record
- 4
- Unpatched in latest
- 0
- Tested up to WP
- 7.1.4 · PHP 7.4+
Chunked Multiple file uploads, from images, videos to pdf. Files stored in WP Media Library. — by sh1zen
What to do
- Update to the latest version (1.1.11). Anything older than 1.1.10 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 gf-multi-uploader --field=version shows what you run; wp plugin update gf-multi-uploader updates it.
Check your version
Known vulnerabilities
4 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 9.8 CVE-2026-87796 · published 2026-09-17
Arbitrary file upload in Multi Uploader for Gravity Forms (1.1.9 and older)
- Affected
- 1.1.9 and older
- Fixed in
- 1.1.10 *
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Wordfence
Details from the advisory
The Multi Uploader for Gravity Forms plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.1.9 via the move_file function. This is due to insufficient file type validation during chunked upload handling. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
critical 9.1 CVE-2026-5581 · published 2026-08-05
Cross-site request forgery (CSRF) in Multi Uploader for Gravity Forms (1.1.8 and older)
- Affected
- 1.1.8 and older
- Fixed in
- 1.1.10 *
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Wordfence
Details from the advisory
The Multi Uploader for Gravity Forms plugin for WordPress is vulnerable to unauthorized arbitrary media deletion in all versions up to, and including, 1.1.8. This is due to missing capability checks in the `plupload_ajax_delete_file()` function, which is registered via `wp_ajax_nopriv_gfmu_delete_file`. The nonce intended for CSRF protection is exposed on any public-facing page containing a multi-uploader form field via the `GFMU_options` JavaScript object. This makes it possible for unauthenticated attackers to permanently delete any WordPress media attachment by supplying its attachment ID, potentially leading to complete media library destruction.
NVD CVE-2026-5581Wordfence advisoryCode change (fix)Plugin source
critical 9.8 CVE-2025-14344 · published 2025-12-12
Arbitrary file deletion in Multi Uploader for Gravity Forms (1.1.7 and older)
- Affected
- 1.1.7 and older
- Fixed in
- 1.1.10 *
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Wordfence
Details from the advisory
The Multi Uploader for Gravity Forms plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the 'plupload_ajax_delete_file' function in all versions up to, and including, 1.1.7. This makes it possible for unauthenticated attackers to delete arbitrary files on the server.
NVD CVE-2025-14344Wordfence advisoryCode change (fix)Plugin source
critical 9.0 CVE-2025-23921 · published 2025-01-22
Arbitrary file upload in Multi Uploader for Gravity Forms (1.1.3 and older)
- Affected
- 1.1.3 and older
- Fixed in
- 1.1.5
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Unrestricted Upload of File with Dangerous Type vulnerability in sh1zen Multi Uploader for Gravity Forms gf-multi-uploader allows Upload a Web Shell to a Web Server.This issue affects Multi Uploader for Gravity Forms: from n/a through <= 1.1.3.
Recent activity
- 2026-10-21 — latest release on wordpress.org (1.1.11).
- 2026-09-17 — Arbitrary file upload disclosed (CVE-2026-87796), fixed in 1.1.10.
- 2026-08-05 — Cross-site request forgery (CSRF) disclosed (CVE-2026-5581), fixed in 1.1.10.
- 2025-12-12 — Arbitrary file deletion disclosed (CVE-2025-14344), fixed in 1.1.10.
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Browse vulnerabilities
- Published this week
- Unpatched in the latest version
- By type of vulnerability
- Plugins by sh1zen (2 tracked)
Types found in this plugin: Arbitrary file upload (2) · Cross-site request forgery (CSRF) (1) · Arbitrary file deletion (1)
Where this data comes from
- Version, last update, installs: wordpress.org/plugins/gf-multi-uploader (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/gf-multi-uploader"><img src="https://laskyr.com/plugins/gf-multi-uploader/badge.svg" alt="Multi Uploader for Gravity Forms vulnerability status"></a>