Vulnerability details

CVE-2026-3459

glenwpcoder Drag and Drop Multiple File Upload for Contact Form 7

Drag and Drop Multiple File Upload for Contact Form 7 <= 1.3.9.5 - Unauthenticated Arbitrary File Upload

CVSS 3.1

8.1High

Official description

The Drag and Drop Multiple File Upload - Contact Form 7 plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'dnd_upload_cf7_upload' function in versions up to, and including, 1.3.7.3. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. This can be exploited if the form includes a multiple file upload field with ‘*’ as the accepted file type.

CVSS scores

Score	Version	Source	Vector
8.1High	3.1	CVEProject cvelistV5 (CNA) (Wordfence)	`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
glenwpcoder	Drag and Drop Multiple File Upload for Contact Form 7	v ≤ 1.3.9.5	CVEProject cvelistV5 (CNA)

References and advisories

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Details

Published: 2026-03-05
Last updated: 2026-04-08
State: Published
Assigner (CNA): Wordfence

Exploit prediction (EPSS)

0.64%

Probability of exploitation in 30 days

51.3%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-434
Unrestricted Upload of File with Dangerous Type