CVE-2025-11975 Details
Description
The FuseWP – WordPress User Sync to Email List & Marketing Automation (Mailchimp, Constant Contact, ActiveCampaign etc.) plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the save_changes() function in all versions up to, and including, 1.1.23.0. This makes it possible for unauthenticated attackers to add and edit sync rules.
A vulnerability exists in the FuseWP WordPress User Sync to Email List & Marketing Automation plugin, specifically in versions through 1.1.23.0. The issue arises from a lack of proper capability checks in the save_changes() function, allowing unauthenticated attackers to add and modify sync rules. This unauthorized data modification could disrupt the intended functionality of the plugin and potentially lead to misuse of the email marketing automation features.
Users are advised to update the FuseWP WordPress User Sync to Email List & Marketing Automation plugin to version 1.1.23.1 or a newer patched version.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 31, 2025CISA-ADP
Assessed Oct 31, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| FuseWP | All versions |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Oct 31, 2025 | New CVE Received | [email protected] |
Volerion