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

すべての深刻度・国内で使われているもの:2,419 件(29/49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 Rank Math SEO – AI SEO Tools to Dominate SEO Rankings < 1.0.277 - Unauthenticated Information ExposureCVE-2026-77783 Rank Math SEOseo-by-rank-math 中(Medium) CVSS 5.3 あり(1.0.277) 3,923 件 Defiant・MITRE
2026/9/2 WP Compress – Instant Performance & Speed Optimization <= 7.21.28 - Missing Authorization to Unauthenticated Settings UpdateCVE-2026-84757 WP Compresswp-compress-image-optimizer 中(Medium) CVSS 5.3 あり(7.22.0) 10 件未満 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 Product Variations Swatches for WooCommerce <= 1.1.18 - Authenticated (Subscriber+) Stored Cross-Site ScriptingCVE-2026-81282 Product Variations Swatches for WooComm…product-variations-swatches-for-woocommerce 中(Medium) CVSS 6.4 あり(1.1.19) 10 件未満 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 Mang Board WP <= 2.3.8 - Cross-Site Request ForgeryCVE-2026-84770 Mang Boardmangboard 中(Medium) CVSS 4.3 あり(2.3.9) 10 件未満 Defiant・MITRE
2026/9/2 Rank Math SEO – AI SEO Tools to Dominate SEO Rankings < 1.0.277 - Authenticated (Author+) Information ExposureCVE-2026-77785 Rank Math SEOseo-by-rank-math 中(Medium) CVSS 4.3 あり(1.0.277) 3,923 件 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 YITH Request a Quote for WooCommerce Premium < 4.46.0 - Missing AuthorizationCVE-2026-84238 YITH Request a Quote for WooCommerceyith-woocommerce-request-a-quote-premium 中(Medium) CVSS 5.3 あり(4.46.0) 10 件未満 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 MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.46 - Missing AuthorizationCVE-2026-81195 MasterStudy LMS WordPress Pluginmasterstudy-lms-learning-management-system 中(Medium) CVSS 5.3 あり(3.7.46) 10 件未満 Defiant・MITRE
2026/9/2 Ultimate Before After Image Slider & Gallery – BEAF < 4.7.19 - Authenticated (Author+) Stored Cross-Site ScriptingCVE-2025-15664 Ultimate Before After Image Slider & Ga…beaf-before-and-after-gallery 中(Medium) CVSS 6.4 あり(4.7.19) 22 件 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 Ultimate Before After Image Slider & Gallery – BEAF < 4.7.19 - Authenticated (Author+) Stored Cross-Site ScriptingCVE-2025-15663 Ultimate Before After Image Slider & Ga…beaf-before-and-after-gallery 中(Medium) CVSS 6.4 あり(4.7.19) 22 件 Defiant・MITRE
2026/9/2 MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.46 - Authenticated (Custom Role+) Insecure Direct Object ReferenceCVE-2026-81198 MasterStudy LMS WordPress Pluginmasterstudy-lms-learning-management-system 中(Medium) CVSS 4.3 あり(3.7.46) 10 件未満 Defiant・MITRE
2026/9/2 Restaurant Menu and Food Ordering < 2.4.12 - Unauthenticated Forged Payment CompletionCVE-2026-84044 Restaurant Menu and Food Orderingmp-restaurant-menu 中(Medium) CVSS 5.3 あり(2.4.12) 10 件未満 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 Booking for Appointments and Events Calendar – Amelia (Premium) 8.0 - 9.6.2 - Unauthenticated Privilege Escalation to Administrator via 'externalId'CVE-2026-9055 Booking for Appointments and Events Cal…ameliabooking 緊急(Critical) CVSS 9.8 あり(9.6.3) 56 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 Product Attachment for WooCommerce <= 2.3.3 - Unauthenticated Information ExposureCVE-2026-81774 Product Attachment for WooCommercewoo-product-attachment 中(Medium) CVSS 5.3 なし 10 件未満 Defiant・MITRE
2026/9/1 MapGeo – Interactive Geo Maps <= 1.6.30 - Reflected Cross-Site ScriptingCVE-2026-81770 MapGeointeractive-geo-maps 中(Medium) CVSS 6.1 なし 10 件未満 Defiant・MITRE
2026/9/1 Login With Ajax – Fast Logins, 2FA, Redirects <= 4.5.1 - Authenticated (Customer+) Stored Cross-Site ScriptingCVE-2026-82883 Login With Ajaxlogin-with-ajax 中(Medium) CVSS 6.4 なし 38 件 Defiant・MITRE
2026/9/1 GutenKit <= 2.5.0 - Authenticated (Contributor+) Arbitrary CSS InjectionCVE-2026-19698 GutenKitgutenkit-blocks-addon 中(Medium) CVSS 4.3 あり(2.5.1) 28 件 Defiant・MITRE
2026/9/1 All in One SEO <= 5.0.0.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-82884 All in One SEOall-in-one-seo-pack 中(Medium) CVSS 6.4 あり(5.0.0.1) 109,334 件 Defiant・MITRE
2026/9/1 Icegram Express <= 5.8.5 - Authenticated (Administrator+) Stored Cross-Site ScriptingCVE-2025-15692 Email Subscribers & Newslettersemail-subscribers 中(Medium) CVSS 4.4 あり(5.8.6) 87 件 Defiant・MITRE
2026/9/1 Eventin – Event Calendar, Tickets, Registration, Booking & WooCommerce <= 4.1.22 - Missing AuthorizationCVE-2026-82223 Eventinwp-event-solution 中(Medium) CVSS 5.3 あり(4.1.23) 10 件未満 Defiant・MITRE
2026/9/1 Express Checkout <= 2.4.8 - Unauthenticated Payment BypassCVE-2026-83533 WP Express Checkoutwp-express-checkout 中(Medium) CVSS 5.3 あり(2.4.9) 10 件未満 Defiant・MITRE
2026/9/1 Xpro Elementor Addons <= 1.7.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-83547 Xpro Addonsxpro-elementor-addons 中(Medium) CVSS 6.4 あり(1.7.4) 11 件 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 WPBakery Page Builder <= 8.7.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'data' ParameterCVE-2026-15101 WPBakery Page Builderjs_composer 中(Medium) CVSS 6.4 あり(9.0) 1,549 件 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 Live Composer <= 2.1.19 - Authenticated (Contributor+) Stored Cross-Site Scripting via dslc_module_testimonials_output ShortcodeCVE-2026-16786 Live Composerlive-composer-page-builder 中(Medium) CVSS 6.4 あり(2.1.20) 10 件未満 Defiant・MITRE
2026/9/1 Live Composer <= 2.1.19 - Authenticated (Contributor+) Stored Cross-Site Scripting via dslc_module_projects_output ShortcodeCVE-2026-16788 Live Composerlive-composer-page-builder 中(Medium) CVSS 6.4 あり(2.1.20) 10 件未満 Defiant・MITRE
2026/9/1 Blocksy Companion <= 2.1.51 - Authenticated (Author+) Stored Cross-Site Scripting via 'tagName' Block Attribute (blocksy/dynamic-data)CVE-2026-18488 Blocksy Companionblocksy-companion 中(Medium) CVSS 6.4 あり(2.1.52) 102 件 Defiant・MITRE
2026/9/1 User Profile Builder <= 4.0.0 - Unauthenticated Stored Cross-Site Scripting via 'email' ParameterCVE-2026-75964 User Profile Builderprofile-builder 中(Medium) CVSS 6.1 あり(4.0.1) 31 件 Defiant・MITRE
2026/9/1 Charitable <= 1.8.12.1 - Authenticated (Contributor+) SQL Injection via 'order' Shortcode AttributeCVE-2026-77189 Charitablecharitable 中(Medium) CVSS 6.5 あり(1.8.12.2) 12 件 Defiant・MITRE
2026/9/1 BetterDocs <= 4.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Heading 'id' Attribute in Post ContentCVE-2026-75980 BetterDocsbetterdocs 中(Medium) CVSS 6.4 あり(4.8.2) 25 件 Defiant・MITRE
2026/9/1 User Profile Builder <= 4.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'date' Shortcode AttributeCVE-2026-75965 User Profile Builderprofile-builder 中(Medium) CVSS 6.4 あり(4.0.1) 31 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 Photo Gallery by Ays <= 6.8.2 - Authenticated (Administrator+) SQL Injection via 's' ParameterCVE-2026-76006 Photo Gallery by Aysgallery-photo-gallery 中(Medium) CVSS 4.9 あり(6.8.3) 10 件未満 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 Live Composer <= 2.1.19 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'dslc_custom_field' ShortcodeCVE-2026-16787 Live Composerlive-composer-page-builder 中(Medium) CVSS 6.4 あり(2.1.20) 10 件未満 Defiant・MITRE
2026/9/1 Live Composer <= 2.1.19 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'custom_id' Shortcode AttributeCVE-2026-13203 Live Composerlive-composer-page-builder 中(Medium) CVSS 6.4 あり(2.1.20) 10 件未満 Defiant・MITRE
2026/9/1 LearnPress <= 4.4.4 - Authenticated (Administrator+) SQL Injection via 'orderby' ParameterCVE-2026-77823 LearnPresslearnpress 中(Medium) CVSS 4.9 あり(4.4.5) 13 件 Defiant・MITRE
2026/9/1 Frontend Admin by DynamiApps <= 3.29.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'tag' Shortcode AttributeCVE-2026-12747 ACF Frontend Admin by DynamiAppsacf-frontend-form-element 中(Medium) CVSS 6.4 あり(3.29.12) 32 件 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 WPLP Cookie Consent <= 4.4.1 - Unauthenticated Arbitrary File Upload via 'upload-logo' REST EndpointCVE-2026-75865 WPLP Cookie Consentgdpr-cookie-consent 緊急(Critical) CVSS 9.8 あり(4.4.2) 10 件未満 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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