9.8
Critical
CVE-2026-87796 The Multi Uploader for Gravity Forms plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Multi Uploader for Gravity Forms 1.1 | earliest → 1.1.9 | No fix stated |
Other CVEs of Multi Uploader for Gravity Forms
The 4 CVEs of Multi Uploader for Gravity Forms →
CVE-2026-5581
The Multi Uploader for Gravity Forms plugin for WordPress is vulnerable to unauthorized arbitrary media deletion in…
9.1
Critical
CVE-2025-14344
The Multi Uploader for Gravity Forms plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient…
9.8
Critical
CVE-2025-23921
Unrestricted Upload of File with Dangerous Type vulnerability in sh1zen Multi Uploader for Gravity Forms…
9.0
Critical