CVE-2025-66151

Name: CVE-2025-66151
Creator: NVD / NIST
Published: 2025-12-31T19:15:44.38+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.17%

Last modified Jun 17, 2026

CVE-2025-66151 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Missing Authorization vulnerability in merkulove Countdowner for Elementor countdowner-elementor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Countdowner for Elementor: from n/a through <= 1.0.4.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

Missing Authorization vulnerability in merkulove Countdowner for Elementor countdowner-elementor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Countdowner for Elementor: from n/a through <= 1.0.4.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

EPSS Probability

0.17%

7.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-862

References

https://patchstack.com/database/Wordpress/Plugin/countdowner-elementor/vulnerability/wordpress-countdowner-for-elementor-plugin-1-0-4-broken-access-control-vulnerability?_s_id=cve

Timeline

Published: Dec 31, 2025
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2025-66151?

How severe is CVE-2025-66151?

CVE-2025-66151 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.

How do I fix CVE-2025-66151?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST