WordPress プラグインの脆弱性一覧(直近90日)

直近90日(2026年7月20日〜2026年10月18日)に公表された WordPress プラグインの脆弱性を、深刻度・修正版の有無・国内で使われているサイトの数とあわせて並べています。

直近90日のまとめ

脆弱性の一覧

深刻度「高」:1,225 件(15/25ページ)

表は横にスクロールできます。

公表日脆弱性(英語の原文)プラグイン深刻度修正版国内の利用数出典
2026/9/2 WP Go Maps – Google Map, OpenStreetMap, Leaflet Map <= 10.1.08 - Unauthenticated Denial of ServiceCVE-2026-84780 WP Go Mapswp-google-maps 高(High) CVSS 7.5 あり(10.1.09) 855 件 Defiant・MITRE
2026/9/2 Estatik Real Estate Plugin <= 4.3.4 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-81775 Estatik Real Estate Pluginestatik 高(High) CVSS 7.2 なし 10 件未満 Defiant・MITRE
2026/9/2 WPvivid — Backup, Migration & Staging < 0.9.134 - Authenticated (Administrator+) Arbitrary File UploadCVE-2026-82193 WPvividwpvivid-backuprestore 高(High) CVSS 7.2 あり(0.9.134) 確認できず Defiant・MITRE
2026/9/2 WP Statistics – Simple, privacy-friendly Google Analytics alternative <= 14.16.11 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-84774 WP Statisticswp-statistics 高(High) CVSS 7.2 あり(14.16.12) 5,040 件 Defiant・MITRE
2026/9/2 Simple Payment <= 2.5.1 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-81292 Simple Paymentsimple-payment 高(High) CVSS 7.2 あり(2.5.2) 確認できず Defiant・MITRE
2026/9/2 TrustedSite <= 1.2.5 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-81771 TrustedSitetrustedsite 高(High) CVSS 7.2 あり(1.2.6) 確認できず Defiant・MITRE
2026/9/2 WP QuickLaTeX <= 3.8.8 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-81776 WP QuickLaTeXwp-quicklatex 高(High) CVSS 7.2 なし 64 件 Defiant・MITRE
2026/9/2 RTMKit <= 2.1.5 - Authenticated (Contributor+) PHP Object InjectionCVE-2026-84752 RTMKit for Elementorrometheme-for-elementor 高(High) CVSS 7.5 あり(2.1.6) 10 件未満 Defiant・MITRE
2026/9/2 Frontend Admin by DynamiApps <= 3.29.12 - Unauthenticated Path TraversalCVE-2026-81347 ACF Frontend Admin by DynamiAppsacf-frontend-form-element 高(High) CVSS 8.2 あり(3.29.13) 32 件 Defiant・MITRE
2026/9/2 Ninja Forms - File Uploads <= 3.3.26 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-81773 Ninja Formsninja-forms-uploads 高(High) CVSS 7.2 なし 19 件 Defiant・MITRE
2026/9/2 Calculation for contact form 7 <= 1.0 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-81300 Calculation for contact form 7calculation-for-contact-form-7 高(High) CVSS 7.2 あり(1.1) 15 件 Defiant・MITRE
2026/9/2 Migrate Guru – Site Migration & Cloning <= 6.65 - Unauthenticated Denial of ServiceCVE-2026-84778 Migrate Gurumigrate-guru 高(High) CVSS 7.5 あり(6.72) 確認できず Defiant・MITRE
2026/9/2 GeoDirectory – WP Business Directory Plugin and Classified Listings Directory <= 2.8.174 - Unauthenticated SQL InjectionCVE-2026-84813 GeoDirectorygeodirectory 高(High) CVSS 7.5 あり(2.8.175) 12 件 Defiant・MITRE
2026/9/2 Under Construction <= 5.82 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-81295 Under Constructionunder-construction-page 高(High) CVSS 7.2 あり(5.83) 10 件未満 Defiant・MITRE
2026/9/2 MalCare WordPress Security Plugin – Malware Scanner, Cleaner, Security Firewall <= 6.69 - Unauthenticated Denial of ServiceCVE-2026-84776 MalCare WordPress Security Pluginmalcare-security 高(High) CVSS 7.5 あり(6.72) 確認できず Defiant・MITRE
2026/9/2 Breadcrumb NavXT <= 7.5.1 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-84765 Breadcrumb NavXTbreadcrumb-navxt 高(High) CVSS 7.2 あり(7.5.2) 190 件 Defiant・MITRE
2026/9/2 RTMKit <= 2.1.5 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-84763 RTMKit for Elementorrometheme-for-elementor 高(High) CVSS 7.2 あり(2.1.6) 10 件未満 Defiant・MITRE
2026/9/2 Really Simple Security – Simple and Performant Security (formerly Really Simple SSL) <= 9.8.0 - Unauthenticated Denial of ServiceCVE-2026-84775 Really Simple Securityreally-simple-ssl 高(High) CVSS 7.5 あり(9.8.1) 1,336 件 Defiant・MITRE
2026/9/2 Comments – wpDiscuz < 7.6.66 - Unauthenticated SQL InjectionCVE-2026-19704 Commentswpdiscuz 高(High) CVSS 7.5 あり(7.6.66) 21 件 Defiant・MITRE
2026/9/2 Broken Link Checker <= 2.4.13 - Unauthenticated Stored Cross-Site Scripting via Comment Author URL / Link LogCVE-2026-75528 Broken Link Checkerbroken-link-checker 高(High) CVSS 7.2 あり(2.4.13.1) 確認できず Defiant・MITRE
2026/9/2 DevKit Pro <= 2.3.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Theme Installation / Remote Code Execution via 'qqfile' ParameterCVE-2026-14357 DevKit Prodevkit 高(High) CVSS 8.8 あり(2.3.1) 確認できず Defiant・MITRE
2026/9/1 WP File Download <= 6.3.4 - Authenticated (Subscriber+) Arbitrary File Deletion via 'remoteurl' ParameterCVE-2026-14982 WP File Downloadwp-file-download 高(High) CVSS 8.1 あり(6.3.5) 10 件未満 Defiant・MITRE
2026/9/1 Gravity Forms <= 3.0.2 - Unauthenticated Arbitrary File Upload via State/Chunk Hash ConfusionCVE-2026-19513 Gravity Formsgravityforms 高(High) CVSS 8.1 あり(3.0.3) 37 件 Defiant・MITRE
2026/9/1 User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission <= 4.3.10 - Authenticated (Subscriber+) PHP Object InjectionCVE-2026-81283 User Frontendwp-user-frontend 高(High) CVSS 7.5 あり(4.3.11) 67 件 Defiant・MITRE
2026/9/1 MP3 Audio Player – Music Player, Podcast Player & Radio by Sonaar <= 5.13.1 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-81289 MP3 Audio Playermp3-music-player-by-sonaar 高(High) CVSS 7.2 あり(5.14) 10 件未満 Defiant・MITRE
2026/9/1 WatchMan-Site7 <= 4.2.0 - Authenticated (Subscriber+) Remote Code ExecutionCVE-2026-77009 WatchMan-Site7watchman-site7 高(High) CVSS 8.8 なし 確認できず Defiant・MITRE
2026/9/1 Upsell Funnel Builder for WooCommerce – Create Upsells, Cross-Sells, Order Bumps, Frequently Bought, and Popups. <= 3.1.5 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-81288 Upsell Funnel Builder for WooCommerceupsell-order-bump-offer-for-woocommerce 高(High) CVSS 7.2 あり(3.1.6) 確認できず Defiant・MITRE
2026/9/1 Ninja Forms - Layout & Styles <= 3.0.31 - Unauthenticated PHP Object InjectionCVE-2026-81772 Ninja Formsninja-forms-style 高(High) CVSS 8.1 あり(3.0.32) 10 件未満 Defiant・MITRE
2026/9/1 WCFM Marketplace – Multivendor Marketplace for WooCommerce <= 3.8.1 - Unauthenticated SQL InjectionCVE-2026-81286 WCFM Marketplacewc-multivendor-marketplace 高(High) CVSS 7.5 あり(3.8.2) 確認できず Defiant・MITRE
2026/9/1 Welcart e-Commerce <= 2.12.1 - Unauthenticated Stored Cross-Site Scripting via 'custom_order' ParameterCVE-2026-19914 Welcart e-Commerceusc-e-shop 高(High) CVSS 7.2 あり(2.12.2) 2,863 件 Defiant・MITRE
2026/9/1 Support Genix <= 1.4.52 - Authenticated (Subscriber+) Authentication Bypass to Administrator Account Takeover via 'p' Parameter Forged Guest TokenCVE-2026-19806 Support Genixsupport-genix-lite 高(High) CVSS 8.8 あり(1.4.53) 10 件未満 Defiant・MITRE
2026/9/1 Affiliate Super Assistent <= 1.10.2 - Unauthenticated Stored Cross-Site Scripting via ‘doCommentShortcode’ functionCVE-2026-19573 Affiliate Super Assistentamazonsimpleadmin 高(High) CVSS 7.2 あり(1.10.3) 確認できず Defiant・MITRE
2026/9/1 Master Addons for Elementor <= 3.1.9 - Incorrect Authorization to Authenticated (Editor+) Arbitrary File Upload via upload_template_kit AJAX ZIP ExtractionCVE-2026-75921 Master Addons for Elementormaster-addons 高(High) CVSS 7.2 あり(3.2.0) 20 件 Defiant・MITRE
2026/9/1 Listdom: AI-powered Business Directory with Classifieds Ads Listings <= 5.8.1 - Unauthenticated Stored Cross-Site Scripting via 'lsd[displ][style]' ParameterCVE-2026-19796 Listdomlistdom 高(High) CVSS 7.2 あり(5.9.0) 確認できず Defiant・MITRE
2026/9/1 Frontend Admin by DynamiApps <= 3.29.12 - Unauthenticated Arbitrary File Deletion via Path Traversal via custom_directory_name Merge TagCVE-2026-19952 ACF Frontend Admin by DynamiAppsacf-frontend-form-element 高(High) CVSS 7.5 あり(3.29.13) 32 件 Defiant・MITRE
2026/8/31 RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login <= 6.0.9.8 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-82221 RegistrationMagiccustom-registration-form-builder-with-submission-manager 高(High) CVSS 7.2 あり(6.0.9.9) 10 件未満 Defiant・MITRE
2026/8/31 MapSVG – Vector maps, Image maps, Google Maps <= 8.15.0 - Unauthenticated Server-Side Request ForgeryCVE-2026-82852 MapSVGmapsvg-lite-interactive-vector-maps 高(High) CVSS 7.2 あり(8.16.0) 10 件未満 Defiant・MITRE
2026/8/31 User Frontend <= 4.3.10 - Authenticated (Subscriber+) PHP Object InjectionCVE-2026-19116 User Frontendwp-user-frontend 高(High) CVSS 7.5 あり(4.3.11) 67 件 Defiant・MITRE
2026/8/31 Uix UserCenter <= 1.0.3 - Unauthenticated Privilege EscalationCVE-2026-16259 Uix UserCenteruix-usercenter 高(High) CVSS 7.3 なし 確認できず Defiant・MITRE
2026/8/31 MemberHero – Simple User Registration & Login <= 6.9 - Unauthenticated Privilege EscalationCVE-2026-10522 MemberHerowp-registration 高(High) CVSS 7.3 なし 確認できず Defiant・MITRE
2026/8/31 FS Poster <= 8.0.1 - Authenticated (Subscriber+) Remote Code Execution via FFmpeg Path SettingCVE-2026-10195 FS Posterfs-poster 高(High) CVSS 8.8 あり(8.0.2) 確認できず Defiant・MITRE
2026/8/31 Rest Routes – Custom Endpoints for WordPress REST API <= 5.5.5 - Unauthenticated SQL InjectionCVE-2026-16061 Rest Routesrest-routes 高(High) CVSS 7.5 なし 確認できず Defiant・MITRE
2026/8/31 Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress <= 4.17.1 - Unauthenticated Arbitrary Plugin Installation via Brute ForceCVE-2026-66047 Paid Membership Plugin, Ecommerce, User…wp-user-avatar 高(High) CVSS 8.1 あり(4.17.2) 3,212 件 Defiant・MITRE
2026/8/31 OAuth Single Sign On <= 7.0.0 - Unauthenticated Arbitrary User Account TakeoverCVE-2026-82183 OAuth Single Sign Onminiorange-login-with-eve-online-google-facebook 高(High) CVSS 7.3 あり(7.0.1) 10 件未満 Defiant・MITRE
2026/8/31 Total processing card payments for WooCommerce <= 7.3 - Unauthenticated Server-Side Request ForgeryCVE-2026-16947 Total processing card payments for WooC…totalprocessing-card-payments 高(High) CVSS 7.2 なし 確認できず Defiant・MITRE
2026/8/31 Customer Reviews for WooCommerce < 5.118.0 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-76585 Customer Reviews for WooCommercecustomer-reviews-woocommerce 高(High) CVSS 7.2 あり(5.118.0) 74 件 Defiant・MITRE
2026/8/31 Really Simple Security – Simple and Performant Security (formerly Really Simple SSL) < 9.8.0 - Authenticated (Custom Role+) Remote Code ExecutionCVE-2026-81766 Really Simple Securityreally-simple-ssl 高(High) CVSS 8.8 あり(9.8.0) 1,336 件 Defiant・MITRE
2026/8/31 Groundhogg — CRM, Newsletters, and Marketing Automation < 4.5.13 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-81660 Groundhogggroundhogg 高(High) CVSS 7.2 あり(4.5.13) 確認できず Defiant・MITRE
2026/8/30 WPvivid — Backup, Migration & Staging < 0.9.133 - Authenticated (Administrator+) Remote Code ExecutionCVE-2026-19722 WPvividwpvivid-backuprestore 高(High) CVSS 7.2 あり(0.9.133) 確認できず Defiant・MITRE
2026/8/29 SAML Single Sign On <= 5.4.6 - Unauthenticated Authentication Bypass via X.509 Certificate PoisoningCVE-2026-75807 SAML Single Sign Onminiorange-saml-20-single-sign-on 高(High) CVSS 7.5 あり(5.4.7) 確認できず Defiant・MITRE

題名は Wordfence Intelligence の原文(英語)のままです。題名から Wordfence の詳細ページ(英語)へ移動します。「国内の利用数」は使っていることを確認できたサイトの数(下限、2026年9月時点)で、脆弱なバージョンを使っているサイトの数ではありません。

この一覧の読み方(注意)

使っているプラグインが載っていたら

調べ方

出典

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