CVE-2026-39450 HIGH

CVE-2026-39450: WordPress FunnelKit Automations plugin <= 3.7.3 - Broken Authentication vulnerability

Vendor Aman

Product FunnelKit Automations

Weakness CWE-288

Published June 15, 2026

Last update June 15, 2026

View on NVD All CVEs

CVSS base score

7.1/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality None

Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

What the vulnerability does

01Description

Subscriber Broken Authentication in FunnelKit Automations <= 3.7.3 versions.

Explanation of Vulnerability in Simple Terms

02Summary

FunnelKit Automations versions up to 3.7.3 contain an authentication weakness that allows logged-in users to disrupt site availability and modify data. An attacker with low-level account access can trigger actions that degrade performance or alter settings without proper authorization checks. The vulnerability requires valid login credentials but no additional user interaction.

What an attacker can do

03Attacker Capabilities

Disrupt site availability and modify data with a low-privilege account.

Potential impact on your site

04Site Impact

Malicious users or compromised low-privilege accounts can crash the site or alter automations without authorization.

Conditions required to exploit

05Prerequisites

Attacker must have a valid login account with low-level privileges.

Key dates

06Disclosure timeline

June 15, 2026 CVE published

June 15, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-39450 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/288.html AskarLabs — CWE-288 write-up Authentication Bypass Using an Alternate Path or Channel

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