CVE-2026-41555

WordPress Newsletter Subscription Form – User Subscriptions Form, Capture Email plugin <= 1.5.9 - SQL Injection vulnerability

Weblizar – WordPress Themes & Plugin Newsletter Subscription Form – User Subscriptions Form, Capture EmailApplications & CMS

CVSS

9.3Critical

ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV

Exploit odds (EPSS)0.25%Chance of exploitation activity in the next 30 days, higher than 15% of CVEs. Scored 23 Oct 2026FIRST EPSS

Fixed inNone listedNo source names a fixed version yet

Published6 Oct 2026Updated 6 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version.

Unauthenticated SQL Injection in Newsletter Subscription Form – User Subscriptions Form, Capture Email <= 1.5.9 versions.

Text from CVE List

Newsletter Subscription Form – User Subscriptions Form, Capture Emailaffected: n/a through 1.5.9CVE List