CVE-2025-6463: incsub forminator External Control of File Name or Path
Vulnerability summary
CVE-2025-6463 is a high (CVSS 8.8) External Control of File Name or Path vulnerability in incsub forminator. EPSS estimates a 15.07% chance of exploitation in the next 30 days, higher than 96.7% of scored vulnerabilities. Fixed in 1.44.3.
Timeline
- 02-07-2025PublishedVulnerability first disclosed.
- 08-04-2026Last modifiedVulnerability information updated.
Description
The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the 'entry_delete_upload_files' function in all versions up to, and including, 1.44.2. This makes it possible for unauthenticated attackers to include arbitrary file paths in a form submission. The file will be deleted when the form submission is deleted, whether by an Administrator or via auto-deletion determined by plugin settings. This can easily lead to remote code execution when the right file is deleted (such as wp-config.php).
CVSS metrics
3 scores · 3 sources · 1 version- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- wordfenceSource8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
15.07%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
+2.62 pp
From 12.45% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Incsub1 product
- forminator< 1.44.3
Wordpress1 product
- forminator≤ 1.44.2 (fixed in 1.44.3)
Wpmudev1 product
3 vendors · 3 products