What is CVE-2025-66116?

CVE-2025-66116 is a high-severity vulnerability in Userelements Ultimate Member Widgets For Elementor, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 7.5/10. Published 2025-12-18.

How severe is CVE-2025-66116?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Userelements Ultimate Member Widgets For Elementor

CVE-2025-66116

Insertion of Sensitive Information Into Sent Data vulnerability in UserElements Ultimate Member Widgets for Elementor ultimate-member-widgets-for-elementor allows Retrieve Embedded Sensitive Data.This issue affects Ultimate Member Widgets for Elementor: from n/a through <= 2.3.

EPSS: 0.002 (16.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Userelements Ultimate Member Widgets For Elementor — versions 0

Weakness classification (CWE)

CWE-201 — Insertion of Sensitive Information into Sent Data

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-66116?: CVE-2025-66116 is a high-severity vulnerability in Userelements Ultimate Member Widgets For Elementor, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 7.5/10. Published 2025-12-18.
How severe is CVE-2025-66116?: High severity. CVSS v3 base score is 7.5 out of 10.