Cron Logger

Cron Logger has one disclosed vulnerability in the WordSec catalog, all reported in 2025; it is fixed as of September 2026. Their average CVSS score is 4.3, and the most serious one scores 4.3 out of 10.

The most common weakness is Missing Authorization, behind 1 of the records (100%).

The one issue recorded for Cron Logger has a vendor fix available, so running the current release closes it.

All of these findings were reported by Nguyen Xuan Chien. Cron Logger is installed on roughly 1,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 6.8.8.

Strategic Overview

Avg CVSSMedium

4.3/ 10

Patch Coverage100%

Open

Fixed

Get automatic notifications for all Cron Logger vulnerabilities before they are exploited.

Highest severity on recordCVSS 4.3CVE-2025-53266

Cron Logger <= 1.3.3 - Missing Authorization

Read the full analysis

Vulnerability Records

1 records


2025-06-27 00:00	Cron Logger <= 1.3.3 - Missing Authorization Cron Logger <= 1.3.3	`CVE-2025-53266`	4.3 Medium	Nguyen Xuan Chien	Yes

Showing 1–1 of 1 reports

Latestv1.3.4

Cron Logger

Author

EdwardBock

4.9(8)

98/100

Last Updated

2026-07-31 (1mo ago)

Active Installs

1,000+

Downloads

52,959

Requires WP

5.3+

Requires PHP

8.1+

Tested up to

WP 6.8.8

Created

2017-12-04 (9y ago)

Have you ever wondered what you WordPress is doing in wp-cron.php? Now you can see it. This plugin logs every schedule. Arbitrary section

View on WordPress.org