How severe is CVE-2026-103355?

Critical severity. CVSS v3 base score is 9.3 out of 10.

SQL Injection in Unlimited Elements For Elementor (Free Widgets, Addons, Templates)

CVE-2026-103355

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Unlimited Elements Unlimited Elements For Elementor (Free Widgets, Addons, Templates) unlimited-elements-for-elementor allows Blind SQL Injection.This issue affects Unlimited Elements For Elementor (Free Widgets, Addons, Templates): from n/a through 2.0.20.

Vulnerability class: SQL Injection

Published 2026-10-04.

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Unlimited Elements For Elementor (Free Widgets, Addons, Templates)

Weakness classification (CWE)

CWE-89 — SQL Injection

References

patchstack.com/database/wordpress/plugin/unlimited-elements-for-elementor/vulne… (vdb-entry)

Frequently asked questions

What is CVE-2026-103355?: CVE-2026-103355 is a critical-severity vulnerability in Unlimited Elements For Elementor (Free Widgets, Addons, Templates), classified under SQL Injection. CVSS score: 9.3/10. Published 2026-10-04.
How severe is CVE-2026-103355?: Critical severity. CVSS v3 base score is 9.3 out of 10.