Icegram Mailer field lists permit Administrator SQL injection
Icegram Mailer through 1.0.12 takes each fields array element from request data and joins it verbatim into the SELECT clause in Icegram_Mailer_Logs_Table::get_logs(). An Administrator can submit SQL expressions without a whitelist, escaping or prepared placeholder and extract database information.
- Component
- Icegram Mailer – Reliable Email Deliverability, No-code SMTP Replacement & Email logs
- Plugin slug
icegram-mailer- Affected
- <= 1.0.12
- Safe version
> 1.0.12- Published
- Aug 01, 2026
This CVE was published Aug 01, 2026 and is one of 1 known issue for this plugin.
Update, patch or deactivate.
Update to a corrected release after 1.0.12. Review dashboard requests and database logs for crafted fields arrays, and rotate credentials if disclosure is suspected.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The Icegram Mailer plugin for WordPress is vulnerable to SQL Injection via the 'fields' parameter in versions up to, and including, 1.0.12. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query in the Icegram_Mailer_Logs_Table::get_logs() function, where each element of the `fields` array received from $_REQUEST['data'] is joined verbatim into the SELECT clause via implode() with no whitelist, escaping, or prepared-statement placeholder. This makes it possible for authenticated attackers, with Administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N