Critical (9.8) in icegram email subscribers \& newsletters. EPSS 85% chance of exploitation in the next 30 days.
There was a flaw in the WordPress plugin, Email Subscribers & Newsletters before 4.3.1, that allowed SQL statements to be passed to the database in the hash parameter (a blind SQL injection vulnerability).
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
85% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)