Does Simple CSS for widgets have any unpatched vulnerabilities?

No. All known vulnerabilities in Simple CSS for widgets have been patched as of the latest data update. Always keep the plugin updated to the latest version.

Is Simple CSS for widgets compatible with WordPress 3.5.2?

According to WordPress.org data, Simple CSS for widgets 1.0 has been tested up to WordPress 3.5.2. Check the plugin's changelog for the latest compatibility information.

How often is Simple CSS for widgets updated?

Simple CSS for widgets was last updated on Nov 28, 2017. Frequent updates are generally a positive security signal.

What is Simple CSS for widgets's security score?

Simple CSS for widgets has a WP-Safety security score of 85/100. This score is computed from CVE history, patch response time, developer trust signals, and plugin maintenance activity.

Simple CSS for widgets Security & Risk Analysis

wordpress.org/plugins/simple-css-for-widgets

This plugin lets you specify CSS class(s) for widgets to apply your own CSS definitions to specific widgets.

1K active installs v1.0 PHP + WP 3.0.1+ Updated Nov 28, 2017

css-classwidget

A · Safe

CVEs total0

Unpatched0

Last CVENever

Plugin page Download

Safety Verdict

Is Simple CSS for widgets Safe to Use in 2026?

Generally Safe

Score 85/100

Simple CSS for widgets has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 8yr ago

Risk Assessment

The 'simple-css-for-widgets' plugin, version 1.0, exhibits a generally strong security posture based on the provided static analysis. The complete absence of known CVEs and a clean vulnerability history are positive indicators. Furthermore, the code demonstrates good practices by utilizing prepared statements for all SQL queries and by not performing any file operations or external HTTP requests, significantly reducing common attack vectors. The attack surface also appears minimal, with no discoverable AJAX handlers, REST API routes, shortcodes, or cron events that could be exploited without proper authentication or authorization.

Key Concerns

Unescaped output detected
No nonce or capability checks present

Vulnerabilities

None known

Simple CSS for widgets Security Vulnerabilities

No known vulnerabilities — this is a good sign.

Code Analysis

Analyzed Mar 16, 2026

Simple CSS for widgets 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

Simple CSS for widgets Attack Surface

Entry Points0

Unprotected0

WordPress Hooks 3

actionsidebar_admin_setupsimplecsswidgets.php:22

filterwidget_update_callbacksimplecsswidgets.php:23

filterdynamic_sidebar_paramssimplecsswidgets.php:26

Maintenance & Trust

Simple CSS for widgets Maintenance & Trust

Maintenance Signals

WordPress version tested3.5.2

Last updatedNov 28, 2017

PHP min version

Downloads39K

Community Trust

Rating100/100

Number of ratings1

Active installs1K

Alternatives

Simple CSS for widgets Alternatives

Classic Widgets

classic-widgets

100

Enables the previous "classic" widgets settings screens in Appearance - Widgets and the Customizer. Disables the block editor from managing widgets.

2.0M No CVEs

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Join millions who empower their websites with ElementsKit Elementor Addons. Get templates, & 100+ widgets like header-footer, mega menu, custom widget

2.0M 22 CVEs