SQL Injection Vulnerability in Icegram Engage Plugin for WordPress
CVE-2026-16087

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Icegram Engage – Popups, Optins, Ctas & Lead Generation
Vendor
CVE Published:
1 August 2026

What is CVE-2026-16087?

The Icegram Engage plugin for WordPress contains a second-order SQL injection vulnerability due to inadequate escaping of user-supplied parameters. This flaw allows authenticated attackers with contributor access and above to insert additional SQL queries into existing ones. The exploit is facilitated through the 'messages[][id]' parameter, where a malicious value is first stored in post meta via AJAX and executed in a later request without proper sanitization or preparation, potentially leading to unauthorized database access and sensitive data exposure.

Affected Version(s)

Icegram Engage – Popups, Optins, CTAs & Lead Generation 0 <= 3.1.42

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/icegram/tags/3...
https://plugins.trac.wordpress.org/browser/icegram/tags/3...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Wordfence PRISM
.