How severe is CVE-2026-1651?

Medium severity. CVSS v3 base score is 6.5 out of 10.

SQL Injection in Icegram Email Subscribers & Newsletters – Marketing, Post Notifications Newsletter Plugin For Wordpress

CVE-2026-1651

The Email Subscribers by Icegram Express plugin for WordPress is vulnerable to SQL Injection via the 'workflow_ids' parameter in all versions up to, and including, 5.9.16 due to insufficient escaping on the user supplied parameter and lack…

Vulnerability class: SQL Injection

EPSS: 0.004 (29.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N.

Affected products

Icegram Email Subscribers & Newsletters – Marketing, Post Notifications Newsletter Plugin For Wordpress — versions 0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

Frequently asked questions

What is CVE-2026-1651?: CVE-2026-1651 is a medium-severity vulnerability in Icegram Email Subscribers & Newsletters – Marketing, Post Notifications Newsletter Plugin For Wordpress, classified under SQL Injection. CVSS score: 6.5/10. Published 2026-03-04.
How severe is CVE-2026-1651?: Medium severity. CVSS v3 base score is 6.5 out of 10.