Does Slim Maintenance Mode have any unpatched vulnerabilities?

No. All known vulnerabilities in Slim Maintenance Mode have been patched as of the latest data update. Always keep the plugin updated to the latest version.

Is Slim Maintenance Mode compatible with WordPress 6.9.4?

According to WordPress.org data, Slim Maintenance Mode 1.4.4 has been tested up to WordPress 6.9.4. Check the plugin's changelog for the latest compatibility information.

How often is Slim Maintenance Mode updated?

Slim Maintenance Mode was last updated on Nov 12, 2025. Frequent updates are generally a positive security signal.

What is Slim Maintenance Mode's security score?

Slim Maintenance Mode has a WP-Safety security score of 100/100. This score is computed from CVE history, patch response time, developer trust signals, and plugin maintenance activity.

Slim Maintenance Mode Security & Risk Analysis

wordpress.org/plugins/slim-maintenance-mode

Simple and lightweight solution for scheduled maintenance. No settings page, just activate it and do your maintenance work stress-free.

10K active installs v1.4.4 PHP + WP 4.6+ Updated Nov 12, 2025

admincachemaintenancemaintenance-modeunavailable

A · Safe

CVEs total0

Unpatched0

Last CVENever

Plugin page Download

Safety Verdict

Is Slim Maintenance Mode Safe to Use in 2026?

Generally Safe

Score 100/100

Slim Maintenance Mode has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 4mo ago

Risk Assessment

The "slim-maintenance-mode" v1.4.4 plugin exhibits a strong security posture based on the provided static analysis. It boasts a remarkably small attack surface with no apparent AJAX handlers, REST API routes, shortcodes, or cron events exposed without authentication. The code signals are also largely positive, with no dangerous functions identified, all SQL queries using prepared statements, and a complete absence of file operations or external HTTP requests. The presence of nonce and capability checks further reinforces a secure design.

Key Concerns

Output escaping missing

Vulnerabilities

None known

Slim Maintenance Mode Security Vulnerabilities

No known vulnerabilities — this is a good sign.

Code Analysis

Analyzed Mar 16, 2026

Slim Maintenance Mode Code Analysis

Dangerous Functions

Raw SQL Queries

0 prepared

Unescaped Output

0 escaped

Nonce Checks

Capability Checks

File Operations

External Requests

Bundled Libraries

Output Escaping

0% escaped1 total outputs

Attack Surface

Slim Maintenance Mode Attack Surface

Entry Points0

Unprotected0

WordPress Hooks 11

actionnetwork_admin_noticesslim-maintenance-mode.php:117

actionadmin_noticesslim-maintenance-mode.php:118

filterlogin_messageslim-maintenance-mode.php:119

actionparse_requestslim-maintenance-mode.php:134

actiondo_feedslim-maintenance-mode.php:142

actiondo_feed_rdfslim-maintenance-mode.php:143

actiondo_feed_rssslim-maintenance-mode.php:144

actiondo_feed_rss2slim-maintenance-mode.php:145

actiondo_feed_atomslim-maintenance-mode.php:146

actiondo_feed_rss2_commentsslim-maintenance-mode.php:147

actiondo_feed_atom_commentsslim-maintenance-mode.php:148

Maintenance & Trust

Slim Maintenance Mode Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4

Last updatedNov 12, 2025

PHP min version

Downloads195K

Community Trust

Rating100/100

Number of ratings60

Active installs10K

Alternatives

Slim Maintenance Mode Alternatives

LightStart – Maintenance Mode, Coming Soon and Landing Page Builder

wp-maintenance-mode

Easy Drag & Drop Page Builder that adds a splash page to your site that it's perfect for a coming soon page, maintenance or landing page.

500K 6 CVEs

Maintenance Mode with Site Build Status

maintenance-mode-with-site-build-status

Add a maintenance page to your website that ALSO tells your customers and visitors exactly what stage of progress your website is in.

10 No CVEs

Under Construction page display for certain page is in under maintenance.

under-construction-for-specific-pages

Easy Drag & Drop Page Builder that adds a splash page to your site that it's perfect for a coming soon page, maintenance or landing page.

10 No CVEs

Admin Tweaks

many-tips-together

100

Customize various aspects of WordPress backend. Create a clean and easier admin area for the users.

1K No CVEs

Maintenance Notice

maintenance-notice

Maintenance Notice plugin shows the maintenance information while performing updates on themes and plugins or fixing minor bugs on your website.

700 1 CVE

Developer Profile

Slim Maintenance Mode Developer Profile

Johannes

2 plugins · 11K total installs

trust score

Avg Security Score

100/100

Avg Patch Time

30 days

View full developer profile

Detection Fingerprints

How We Detect Slim Maintenance Mode

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

HTML / DOM Fingerprints

Shortcode Output

<h1>Maintenance</h1><p>Please check back soon.</p>Maintenance. Please check back soon.

FAQ