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(28/49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
2026/9/3 Redirection for Contact Form 7 2.2.7 - 3.2.10 - Unauthenticated Arbitrary Shortcode ExecutionCVE-2026-80439 Redirection for Contact Form 7wpcf7-redirect 中(Medium) CVSS 6.5 あり(3.2.11) 4,021 件 Defiant・MITRE
2026/9/3 Social Media Share Buttons & Social Sharing Icons < 3.0.1 - Reflected Cross-Site ScriptingCVE-2026-19723 Social Media Share Buttons & Social Sha…ultimate-social-media-icons 中(Medium) CVSS 6.1 あり(3.0.1) 246 件 Defiant・MITRE
2026/9/3 Theme My Login 7.0 - 7.1.15 - Authenticated (Subscriber+) Privilege EscalationCVE-2026-81583 Theme My Logintheme-my-login 中(Medium) CVSS 6.3 あり(7.2.0) 260 件 Defiant・MITRE
2026/9/3 Jetpack 12.0 - 16.1.2 - Authenticated (Administrator+) PHP Object Injection Jetpackjetpack 高(High) CVSS 7.2 あり(12.0.3、12.1.3、12.2.3) 11,044 件 Defiant
2026/9/3 Rank Math SEO – AI SEO Tools to Dominate SEO Rankings < 1.0.277 - Missing Authorization to Authenticated (Author+) SEO Object UpdatesCVE-2026-77784 Rank Math SEOseo-by-rank-math 中(Medium) CVSS 4.3 あり(1.0.277) 3,923 件 Defiant・MITRE
2026/9/3 Unlimited Elements For Elementor <= 2.0.17 - Missing AuthorizationCVE-2026-85304 Unlimited Elements for Elementorunlimited-elements-for-elementor 中(Medium) CVSS 5.3 あり(2.0.18) 82 件 Defiant・MITRE
2026/9/3 LearnDash LMS <= 5.1.5 - Authenticated (Subscriber+) Arbitrary File Upload via Assignment Upload HandlerCVE-2026-12483 LearnDash LMSsfwd-lms 高(High) CVSS 7.5 あり(5.1.5.1) 24 件 Defiant・MITRE
2026/9/3 JetFormBuilder — Dynamic Blocks Form Builder < 3.6.5.2 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-19861 JetFormBuilderjetformbuilder 高(High) CVSS 7.2 あり(3.6.5.2) 73 件 Defiant・MITRE
2026/9/3 EmbedPress – PDF Embedder, 3D PDF FlipBook, Google Reviews, YouTube Videos, Upload & Embed PDF documents 4.6.0 - 4.6.3 - Missing Authorization to Authenticated (Contributor+) Site-Wide Places Library ModificationCVE-2026-84927 EmbedPressembedpress 中(Medium) CVSS 4.3 あり(4.6.4) 139 件 Defiant・MITRE
2026/9/3 JetFormBuilder <= 3.6.2 - Missing Authorization to Unauthenticated JetEngine Options Page Modification JetFormBuilderjetformbuilder 中(Medium) CVSS 5.3 あり(3.6.2.1) 73 件 Defiant
2026/9/3 LearnPress – WordPress LMS Plugin for Create and Sell Online Courses <= 4.4.5 - Missing AuthorizationCVE-2026-82023 LearnPresslearnpress 中(Medium) CVSS 4.3 あり(4.4.6) 13 件 Defiant・MITRE
2026/9/3 RegistrationMagic <= 6.0.9.8 - Authentication BypassCVE-2026-77826 RegistrationMagiccustom-registration-form-builder-with-submission-manager 緊急(Critical) CVSS 9.8 あり(6.0.9.9) 10 件未満 Defiant・MITRE
2026/9/3 GamiPress – Gamification plugin to reward points, badges & ranks in WordPress, now with AI < 7.9.9.6 - Missing AuthorizationCVE-2026-77764 GamiPressgamipress 中(Medium) CVSS 4.3 あり(7.9.9.6) 10 件 Defiant・MITRE
2026/9/3 Simple Ajax Chat – Add a Fast, Secure Chat Box < 20260827 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-81807 Simple Ajax Chatsimple-ajax-chat 高(High) CVSS 7.2 あり(20260827) 16 件 Defiant・MITRE
2026/9/3 Photo Gallery by 10Web – Mobile-Friendly Image Gallery < 1.8.44 - Reflected Cross-Site ScriptingCVE-2026-12865 Photo Gallery by 10Webphoto-gallery 中(Medium) CVSS 6.1 あり(1.8.44) 615 件 Defiant・MITRE
2026/9/3 RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login < 6.0.9.9 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-77792 RegistrationMagiccustom-registration-form-builder-with-submission-manager 高(High) CVSS 7.2 あり(6.0.9.9) 10 件未満 Defiant・MITRE
2026/9/3 Smart Post – Post Grid, Post Carousel, Post Slider Gutenberg Blocks for Blog & News 4.0.0 - 4.0.7 - Unauthenticated Password-Protected Post Content DisclosureCVE-2026-78149 Smart Postpost-carousel 中(Medium) CVSS 5.3 あり(4.0.8) 222 件 Defiant・MITRE
2026/9/3 LearnPress – WordPress LMS Plugin for Create and Sell Online Courses <= 4.4.5 - Authenticated (Instructor+) Stored Cross-Site ScriptingCVE-2026-82024 LearnPresslearnpress 中(Medium) CVSS 6.4 あり(4.4.6) 13 件 Defiant・MITRE
2026/9/3 Jetpack 14.5 - 16.1.2 - Reflected to Stored Cross-Site Scripting via Reader Repost Parameters Jetpackjetpack 中(Medium) CVSS 6.1 あり(14.5.1、14.6.1、14.7.1) 11,044 件 Defiant
2026/9/3 WPKoi Templates for Elementor <= 3.7.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-85302 WPKoi Templates for Elementorwpkoi-templates-for-elementor 中(Medium) CVSS 6.4 あり(3.7.3) 10 件未満 Defiant・MITRE
2026/9/3 Booking and Rental Manager for Bike | Car | Resort | Appointment | Dress | Equipment <= 2.7.7 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-85303 Booking and Rental Manager for Bikebooking-and-rental-manager-for-woocommerce 中(Medium) CVSS 6.4 あり(2.7.8) 10 件未満 Defiant・MITRE
2026/9/3 Jetpack 3.2 - 16.1.2 - Missing Authorization on WPCOM Media API Attachment Parent Jetpackjetpack 中(Medium) CVSS 4.3 あり(16.1.3) 11,044 件 Defiant
2026/9/3 GutenKit <= 2.4.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'postBodyCss'CVE-2026-2573 GutenKitgutenkit-blocks-addon 中(Medium) CVSS 6.4 あり(2.4.5) 28 件 Defiant・MITRE
2026/9/2 LiteSpeed Cache <= 7.9 - Unauthenticated Server-Side Request ForgeryCVE-2026-84761 LiteSpeed Cachelitespeed-cache 高(High) CVSS 7.2 あり(7.9.1) 5,993 件 Defiant・MITRE
2026/9/2 PublishPress Permissions: Access Control, Content Permissions, User Access <= 4.8.3 - Unauthenticated Insecure Direct Object ReferenceCVE-2026-84771 PublishPress Permissionspress-permit-core 中(Medium) CVSS 5.3 あり(4.8.4) 139 件 Defiant・MITRE
2026/9/2 Gallery PhotoBlocks <= 1.3.4 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-84781 Gallery PhotoBlocksphotoblocks-grid-gallery 中(Medium) CVSS 6.4 あり(1.3.5) 10 件未満 Defiant・MITRE
2026/9/2 Better Messages – Chat Rooms, Group Chat, Private Messages & AI Chat Bots <= 2.15.27 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-84812 Better Messagesbp-better-messages 高(High) CVSS 7.2 あり(2.15.28) 10 件未満 Defiant・MITRE
2026/9/2 EWWW Image Optimizer <= 8.7.6 - Unauthenticated Stored Cross-Site ScriptingCVE-2026-84773 EWWW Image Optimizerewww-image-optimizer 高(High) CVSS 7.2 あり(8.7.7) 21,515 件 Defiant・MITRE
2026/9/2 Ninja Forms – The Contact Form Builder That Grows With You 3.14.0 - 3.15.1 - Authenticated (Custom Role+) Information ExposureCVE-2026-80438 Ninja Formsninja-forms 低(Low) CVSS 3.1 あり(3.15.2) 1,272 件 Defiant・MITRE
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 Simply Schedule Appointments <= 1.6.12.23 - Cross-Site Request ForgeryCVE-2026-84764 Simply Schedule Appointmentssimply-schedule-appointments 中(Medium) CVSS 4.3 あり(1.6.12.24) 17 件 Defiant・MITRE
2026/9/2 MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.46 - Authenticated (Subscriber+) Insecure Direct Object ReferenceCVE-2026-81194 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 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 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 FormLayer < 1.0.9 - Unauthenticated Information ExposureCVE-2026-78151 FormLayerformlayer 中(Medium) CVSS 5.3 あり(1.0.9) 10 件未満 Defiant・MITRE
2026/9/2 Xpro Addons — 140+ Widgets for Elementor < 1.7.8 - Unauthenticated Information ExposureCVE-2026-84146 Xpro Addonsxpro-elementor-addons 中(Medium) CVSS 5.3 あり(1.7.8) 11 件 Defiant・MITRE
2026/9/2 Classified Listing <= 6.1.0 - Authenticated (Subscriber+) Insecure Direct Object ReferenceCVE-2026-16281 Classified Listingclassified-listing 中(Medium) CVSS 4.3 あり(6.1.1) 10 件未満 Defiant・MITRE
2026/9/2 MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.46 - Unauthenticated Information ExposureCVE-2026-81199 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 Social Media Share Buttons & Social Sharing Icons < 3.0.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-19719 Social Media Share Buttons & Social Sha…ultimate-social-media-icons 中(Medium) CVSS 6.4 あり(3.0.1) 246 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-2026-81196 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 Really Simple Security – Simple and Performant Security (formerly Really Simple SSL) <= 9.8.0 - Unauthenticated Two-Factor Authentication BypassCVE-2026-84777 Really Simple Securityreally-simple-ssl 中(Medium) CVSS 5.3 あり(9.8.1) 1,336 件 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 Classified Listing – AI-Powered Classified ads & Business Directory <= 6.1.3 - Missing AuthorizationCVE-2026-84217 Classified Listingclassified-listing 中(Medium) CVSS 4.3 あり(6.1.5) 10 件未満 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 Bricksforge <= 3.1.8.8 - Authenticated (Subscriber+) Privilege EscalationCVE-2026-84814 Bricksforgebricksforge 中(Medium) CVSS 6.3 あり(3.1.8.9) 12 件 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 WP Easy Pay – Payment and Donation Form Builder for Square <= 4.5.3 - Unauthenticated Payment BypassCVE-2026-84762 WP Easy Paywp-easy-pay 中(Medium) CVSS 5.3 あり(4.5.4) 10 件未満 Defiant・MITRE
2026/9/2 Rank Math SEO – AI SEO Tools to Dominate SEO Rankings < 1.0.277 - Missing AuthorizationCVE-2026-77787 Rank Math SEOseo-by-rank-math 中(Medium) CVSS 4.3 あり(1.0.277) 3,923 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

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。

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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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