Quick answers
- Is CVE-2026-16087 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-16087 being exploited in the wild.
- How severe is CVE-2026-16087?
- Medium severity, with a CVSS score of 6.5, published 1 August 2026.
- Which products and versions are affected?
- Icegram Engage up to, and including, 3.1.42.
- Is there a fix for CVE-2026-16087?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-16087 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-16087?
- Check whether you run Icegram Engage at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The Icegram Engage plugin for WordPress is vulnerable to second-order SQL Injection due to insufficient escaping and lack of preparation in SQL queries within the get_message_data() function. The vulnerability is triggered when a malicious 'id' value is persisted to post meta via the save_campaign_preview() AJAX action. This stored value is subsequently interpolated directly into a SQL IN() clause without using $wpdb->prepare() or integer casting during a preview request. Authenticated attackers with contributor-level access or higher can exploit this to append additional SQL queries and extract sensitive data from the database. The issue is addressed in version 3.1.43.
Affected products
- Icegram Icegram Engage – Popups, Optins, CTAs & Lead Generation up to, and including, 3.1.42
Timeline
- 2026-08-01: disclosed
- 2026-08-01: advisory
References
- https://plugins.trac.wordpress.org/browser/icegram/tags/3.1.42/lite/class-icegram.php
- https://plugins.trac.wordpress.org/browser/icegram/tags/3.1.42/lite/class-icegram.php
- https://plugins.trac.wordpress.org/browser/icegram/tags/3.1.42/lite/class-icegram.php
- https://plugins.trac.wordpress.org/browser/icegram/tags/3.1.42/lite/classes/class-icegram-campaign-admin.php
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3628434%40icegram&new=3628434%40icegram
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1543265e-dbbf-4d48-aaa9-353e2a5c3fe9?source=cve