WebSub (FKA. PubSubHubbub)

A WebSub plugin for WordPress that enables real-time publishing and subscription capabilities.

v4.0.1joshfrazUpdated 2026-06-15Added May 15, 2009100k+ installs100% rating
98
Score
5
Errors
4
Warnings
+0
Change

Category Scores

Security100
Repo100
Performance100
Maintainability91

Top Issues by Category

Issues Details

9 issues found in latest scan

WARNING4
WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound

Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "http_headers_useragent".

ERROR3
wp_function_not_compatible_with_requires_wp

Function "get_self_link()" requires WordPress 5.3.0, but your plugin minimum supported version is WordPress 4.5.0.

ERROR2
missing_direct_file_access_protection

PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

Latest Snapshot

Findings

9

Errors

5

Warnings

4

Score History

First score snapshot

First scan completed Jun 19, 2026

v4.0.1 · Plugin Check 2.0.0 · Model 2026.06-mvp-static-v2

Jun 19, 2026

v4.0.1

98

Latest

Findings
9
Errors
5
Warnings
4
Plugin Check
2.0.0
Model
2026.06-mvp-static-v2

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