Does Permalink Keeper have any unpatched vulnerabilities?

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

Is Permalink Keeper compatible with WordPress 6.9.4?

According to WordPress.org data, Permalink Keeper 1.1.0 has been tested up to WordPress 6.9.4. Check the plugin's changelog for the latest compatibility information.

Is Permalink Keeper compatible with PHP 7.4+?

Permalink Keeper requires PHP 7.4 or higher. Most modern WordPress hosts run PHP 8.1 or 8.2. If you are on an older PHP version, consider upgrading before installing this plugin.

How often is Permalink Keeper updated?

Permalink Keeper was last updated on Mar 9, 2026. Frequent updates are generally a positive security signal.

What is Permalink Keeper's security score?

Permalink Keeper 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.

Permalink Keeper Security & Risk Analysis

wordpress.org/plugins/permalink-keeper

Automatically fixes broken WordPress permalinks by refreshing them at regular intervals. Prevents 404 errors and maintains SEO integrity.

10 active installs v1.1.0 PHP 7.4+ WP 5.0+ Updated Mar 9, 2026

404broken-linksmaintenancepermalinksseo

A · Safe

CVEs total0

Unpatched0

Last CVENever

Download

Safety Verdict

Is Permalink Keeper Safe to Use in 2026?

Generally Safe

Score 100/100

Permalink Keeper has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 25d ago

Risk Assessment

The permalink-keeper plugin version 1.1.0 exhibits a generally good security posture based on the static analysis. The absence of dangerous functions, SQL injection vulnerabilities (all queries use prepared statements), and file operations are positive indicators. Furthermore, the plugin demonstrates a commitment to security by incorporating nonce and capability checks, and a high percentage of properly escaped output. The lack of any recorded vulnerabilities in its history further reinforces this positive assessment, suggesting a history of stable and secure development.

Key Concerns

Low output escaping for some outputs
Presence of cron events could be an attack vector

Vulnerabilities

None known

Permalink Keeper Security Vulnerabilities

No known vulnerabilities — this is a good sign.

Code Analysis

Analyzed Mar 17, 2026

Permalink Keeper Code Analysis

Dangerous Functions

Raw SQL Queries

0 prepared

Unescaped Output

24 escaped

Nonce Checks

Capability Checks

File Operations

External Requests

Bundled Libraries

Output Escaping

89% escaped27 total outputs

Attack Surface

Permalink Keeper Attack Surface

Entry Points0

Unprotected0

WordPress Hooks 8

actionplugins_loadedpermalink-keeper.php:40

actionadmin_menupermalink-keeper.php:42

actionadmin_initpermalink-keeper.php:43

actionadmin_initpermalink-keeper.php:44

actionpermalink_keeper_updatepermalink-keeper.php:45

actioninitpermalink-keeper.php:46

filtercron_schedulespermalink-keeper.php:443

actionplugins_loadedpermalink-keeper.php:453

Scheduled Events 2

permalink_keeper_update

Maintenance & Trust

Permalink Keeper Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4

Last updatedMar 9, 2026

PHP min version7.4

Downloads406

Community Trust

Rating0/100

Number of ratings0

Active installs10

Alternatives

Permalink Keeper Alternatives

Broken Link Fixer

broken-link-fixer

100

The Broken Link Fixer plugin helps you automatically detect and unlink broken links in your WordPress content.

40 No CVEs

Nandann AI Smart 404 Redirects – Auto Fix Broken Links & Typos

nandann-ai-smart-404-redirect

100

AI-powered 404 redirect plugin with smart matching and typo detection. Automatically fix broken links and redirect visitors to the most relevant page.

10 No CVEs

Redirect Old Links

redirect-old-links

Did you change your permalink structure and now have old links "404ing"? I'll redirect those old links to their new one for you.

10 No CVEs

Hamada Smart 404 Redirect & Logger

hamada-smart-404-redirect-logger

100

Hamada Smart 404 Redirect & Logger helps you monitor 404 errors, log broken URLs, and fix them with manual or automatic redirects.

0 No CVEs

LinkGuard NT

linkguard-nt

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A fast, lightweight, and secure broken link scanner for WordPress. Detect, monitor, and fix broken links with a modern AJAX dashboard and multilingual …

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Developer Profile

Permalink Keeper Developer Profile

Nordic Hosting

1 plugin · 10 total installs

trust score

Avg Security Score

100/100

Avg Patch Time

30 days

View full developer profile

Detection Fingerprints

How We Detect Permalink Keeper

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

Asset Fingerprints

Asset Paths

/wp-content/plugins/permalink-keeper/css/admin.css/wp-content/plugins/permalink-keeper/js/admin.js

Script Paths

/wp-content/plugins/permalink-keeper/js/admin.js

Version Parameters

permalink-keeper/css/admin.css?ver=permalink-keeper/js/admin.js?ver=

HTML / DOM Fingerprints

CSS Classes

permalink-keeper-settings

FAQ