Huurkalender WP

Huurkalender WP has one disclosed vulnerability in the WordSec catalog, all reported in 2025; it is fixed as of September 2026. Their average CVSS score is 6.4, and the most serious one scores 6.4 out of 10.

The most common weakness is Cross-Site Scripting, behind 1 of the records (100%).

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

All of these findings were reported by zaim. Huurkalender WP is installed on roughly 800 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.0.4.

Strategic Overview

Avg CVSSMedium

6.4/ 10

Patch Coverage100%

Open

Fixed

Get automatic notifications for all Huurkalender WP vulnerabilities before they are exploited.

Highest severity on recordCVSS 6.4CVE-2025-22528

Huurkalender WP <= 1.5.6 - Authenticated (Contributor+) Stored Cross-Site Scripting

Read the full analysis

Vulnerability Records

1 records


2025-01-07 00:00	Huurkalender WP <= 1.5.6 - Authenticated (Contributor+) Stored Cross-Site Scripting Huurkalender WP <= 1.5.6	`CVE-2025-22528`	6.4 Medium	zaim	Yes

Showing 1–1 of 1 reports

Latestv1.6.7

Huurkalender WP

Author

Huurkalender.nl

4.0(4)

80/100

Last Updated

2026-06-15 (3mo ago)

Active Installs

800+

Downloads

14,723

Requires WP

4.6+

Requires PHP

5.2.4+

Tested up to

WP 7.0.4

Created

2018-02-17 (9y ago)

eheer boekingen en beschikbaarheid voor verhuur eenvoudig met Huurkalender.nl. Integreer kalenders in uw WordPress-site.

View on WordPress.org