CVE-2025-23921criticalCWE-434

CVE-2025-23921: critical vulnerability in sh1zen Multi Uploader for Gravity Forms

WordPress Multi Uploader for Gravity Forms plugin <= 1.1.3 - Arbitrary File Upload vulnerability

Published · Updated

Follow this CVE+ Monitor Multi Uploader for Gravity Forms

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9epss 0.5%
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected products
sh1zen · Multi Uploader for Gravity Forms
Related CVEs — sh1zen Multi Uploader for Gravity Forms

In the same product, most dangerous first.

CVE-2026-87796CRITICALMulti Uploader for Gravity Forms <= 1.1.9 - Unauthenticated Arbitrary File Upload via Chunked File UploadEPSS 1.1%CVE-2026-5581CRITICALMulti Uploader for Gravity Forms <= 1.1.8 - Missing Authorization to Unauthenticated Arbitrary Media DeletionEPSS 0.7%CVE-2025-14344CRITICALMulti Uploader for Gravity Forms <= 1.1.7 - Unauthenticated Arbitrary File DeletionEPSS 0.5%