plugin_header_no_license

plugin header no license

The plugin's license metadata is missing, invalid, or inconsistent.

high weight

Why It Shows Up

Plugin Check found license information that does not match WordPress.org expectations across the plugin header, readme, or bundled files.

Why It Matters

Clear license metadata helps users and repository reviewers understand whether the plugin can be distributed and modified.

How to Fix

  • Declare the license in the plugin header and readme.
  • Use a valid SPDX-style license name or a WordPress.org-accepted GPL-compatible license.
  • Keep bundled third-party library licenses intact and compatible.

Affected Plugins

RankPluginScoreErrorsWarningsInstallsAddedUpdatedTop Issue
#501WP Subscribe2979797k+Non-prefixed class
#502Aitasi Coming Soon305161861k+Output is not escaped
#503Analytics Insights – Google Analytics Dashboard for WordPress3024117010k+Unsafe printing function
#504Blockons – Gutenberg blocks for WordPress and WooCommerce websites3069205700Non-prefixed global variable
#505ContentBot AI Writer (AI Content)3031769500rand rand
#506Easy Custom Auto Excerpt30841666k+Non-prefixed global variable
#507Eway Payment Gateway3050992800Missing Translators Comment
#508GlobalPayments Gateway Provider for WooCommerce306401721k+Text Domain Mismatch
#509Invisible reCaptcha for WordPress309018580k+Input is not sanitized
#510Mailrelay303181701k+Text Domain Mismatch
#511Naver webmaster syndication v23089129500Output is not escaped
#512Pre-Orders for WooCommerce305682617k+Output is not escaped
#513SmartCrawl SEO checker, analyzer & optimizer303471,30720k+Non-prefixed global variable
#514SMTP for Amazon SES – YaySMTP301971223k+Exception output is not escaped
#515Stackable – Page Builder Gutenberg Blocks3048287100k+Non Singular String Literal Domain
#516Taboola30891471k+Output is not escaped
#517Tabs Responsive – With WooCommerce Product Tabs Extension3057525520k+Non Singular String Literal Domain
#518Themify Portfolio Post3021410230k+Text Domain Mismatch
#519User Access Manager3039317110k+Output is not escaped
#520User Avatar – Reloaded30352171900Text Domain Mismatch
#521Waitlist Woocommerce ( Back in stock notifier )302723114k+Output is not escaped
#522Checkout with Cash App on WooCommerce301223082k+Non-prefixed global variable
#523Dropify301322542k+Nonce verification recommended
#524Webling30147313500Input is not validated
#525Widget Manager Light3023383600Text Domain Mismatch
#526Widgetize Pages Light301451043k+Output is not escaped
#527Mercado Pago payments for WooCommerce3061963100k+Short PHP open tag found
#528WooPayments: Integrated WooCommerce Payments30182308900k+Exception output is not escaped
#529WooCommerce Tax (formerly WooCommerce Shipping & Tax)30103198600k+Non-prefixed class
#530WP Admin UI Customize3062939030k+Non-prefixed global variable
#531WP Inventory Manager308562331k+Output is not escaped
#532WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin30323464m+Non-prefixed hook name
#533Photo Gallery Slideshow & Masonry Tiled Gallery308063521k+Output is not escaped
#534Yaad Sarig Payment Gateway For WC301582712k+Nonce verification recommended
#535YayPricing – WooCommerce Dynamic Pricing & Discounts301741863k+Non-prefixed global variable
#536YITH Pre-Order for WooCommerce303971,4646k+Non-prefixed global variable
#537YITH WooCommerce Popup303951,5512k+Non-prefixed global variable
#538YITH WooCommerce Product Slider Carousel303891,4794k+Non-prefixed global variable
#539zahls.ch Credit Cards, PostFinance and TWINT for WooCommerce301212653k+Non-prefixed global variable
#540Zoho CRM Lead Magnet301011,0253k+Request data is not unslashed
#541ActiveCampaign – The autonomous marketing platform312359840k+Output is not escaped
#542Advanced Category Excluder31349160600Output is not escaped
#543Advanced Woo Search – Product Search for WooCommerce3122937770k+Nonce verification recommended
#544All-in-one contact buttons – WPSHARE247311081134k+Non-prefixed global variable
#545Apaczka.pl WooCommerce31992761k+Non-prefixed global variable
#546Яндекс Доставка (Boxberry)3146150600Missing nonce verification
#547CashBill.pl – Płatności WooCommerce31181101900Output is not escaped
#548cformsII317775363k+Unsafe printing function
#549Colorbox Panels & Info Box313921821k+Non Singular String Literal Domain
#550Counter Number Showcase, Fun Facts – WordPress Animated Counter Plugin3125517010k+Non Singular String Literal Domain