Vulnerability · Published Oct 6, 2026 · Assigned by Patchstack
CVE-2026-41555WordPress Newsletter Subscription Form – User Subscriptions Form, Capture Email plugin <= 1.5.9 - SQL Injection vulnerability
Critical 9.3
In plain English
A critical-severity SQL injection in Newsletter Subscription Form – User Subscriptions Form, Capture Email from Weblizar – WordPress Themes & Plugin. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Severity (CVSS 3.1)9.3Critical
Exploit odds (30 days)0.2%top 84.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated SQL Injection in Newsletter Subscription Form – User Subscriptions Form, Capture Email <= 1.5.9 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Weblizar – WordPress Themes & Plugin | Newsletter Subscription Form – User Subscriptions Form, Capture Email | n/a – through 1.5.9 |
Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L