CVE-2026-115225

MediumCVSS 5.8

Published: 28/10/2026(UTC)Updated: 28/10/2026(UTC)Translated: 28/10/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.25%

16th percentile - higher than 16% of all known CVEs

Summary

The Customer Engagement System plugin for WordPress before 2.0.2 does not restrict access to its MailChimp interest-group lookup or validate the supplied API key. This allows unauthenticated users to make the server open connections to arbitrary internal hosts and ports and infer from response timing which ones are reachable.

Risk Assessment

An attacker can use the server to scan the internal network (SSRF) and map reachable services. This facilitates planning further attacks against internal infrastructure.

Recommendation

Update the Customer Engagement System plugin to version 2.0.2 or later. Consider restricting outbound connections from the web server to necessary addresses only.

Other vulnerabilities in Customer Engagement System

CVE-2026-115224Medium
The Customer Engagement System plugin for WordPress before 2.0.2 does not safely build the SQL statements storing a popup's page and category visibility rules, concatenating request-supplied IDs directly into an INSERT statement without parameter binding or integer casting. This allows an authenticated administrator to inject arbitrary SQL and read the WordPress database contents.

Original NVD description (English source)

The Customer Engagement System WordPress plugin before 2.0.2 does not restrict access to its MailChimp interest-group lookup or validate the API key supplied to it, allowing unauthenticated users to make the server open connections to arbitrary internal hosts and ports and infer from response timing which ones are reachable.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS