FunnelFormsPro EUVD-2026-25220

| CVE-2026-39440 CRITICAL
Code Injection (CWE-94)
2026-04-23 Patchstack
RCE Code Injection
9.9
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Re-analysis Queued
Apr 23, 2026 - 13:22 vuln.today
cvss_changed
Analysis Generated
Apr 23, 2026 - 13:15 vuln.today

DescriptionNVD

Improper Control of Generation of Code ('Code Injection') vulnerability in Funnelforms LLC FunnelFormsPro allows Remote Code Inclusion.This issue affects FunnelFormsPro: from n/a through 3.8.1.

AnalysisAI

Remote code execution in FunnelFormsPro WordPress plugin (versions up to 3.8.1) allows authenticated attackers to inject and execute arbitrary code on vulnerable servers. The CVSS 9.9 Critical rating reflects the scope change (S:C) and complete system compromise (C:H/I:H/A:H). …

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RemediationAI

Within 24 hours: Audit all WordPress installations for FunnelFormsPro plugin presence and document current versions. Within 7 days: Either disable/remove FunnelFormsPro versions 3.8.1 and below, or implement strict WordPress user access controls to prevent subscriber-level account creation and audit existing subscriber accounts for suspicious activity. …

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EUVD-2026-25220 vulnerability details – vuln.today
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