WordPress プラグインの脆弱性一覧(直近90日)

直近90日(2026年7月19日〜2026年10月17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「中」・国内で使われているもの:1,646 件(19/33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
2026/9/5 Dear Flipbook <= 2.4.30 - Authenticated (Contributor+) Stored Cross-Site Scripting via '.dvcss' Element Class AttributeCVE-2026-8623 DearFlip3d-flipbook-dflip-lite 中(Medium) CVSS 6.4 あり(2.4.37) 1,263 件 Defiant・MITRE
2026/9/5 Theme My Login <= 7.1.15 - Authenticated (Subscriber+) Missing Authorization to Unauthorized Multisite Subsite Creation via 'gimmeanotherblog' Signup StageCVE-2026-83628 Theme My Logintheme-my-login 中(Medium) CVSS 4.3 あり(7.2.0) 260 件 Defiant・MITRE
2026/9/5 Social Chat <= 8.6.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'consent_message' JSON Attribute in .qlwapp data-boxCVE-2026-18404 Social Chatwp-whatsapp-chat 中(Medium) CVSS 6.4 あり(8.6.3) 10 件未満 Defiant・MITRE
2026/9/5 Dear Flipbook <= 2.4.30 - Authenticated (Contributor+) Stored Cross-Site Scripting via '.df-element' Element Inner HTMLCVE-2026-8625 DearFlip3d-flipbook-dflip-lite 中(Medium) CVSS 6.4 あり(2.4.37) 1,263 件 Defiant・MITRE
2026/9/4 WPLP Cookie Consent – Cookie Banner & Consent Management for GDPR, CCPA & Google Consent Mode < 4.4.2 - Authenticated (Administrator+) SQL InjectionCVE-2026-82186 WPLP Cookie Consentgdpr-cookie-consent 中(Medium) CVSS 4.9 あり(4.4.2) 10 件未満 Defiant・MITRE
2026/9/4 WooCommerce <= 10.9.4 - Authenticated (Shop Manager+) SQL InjectionCVE-2026-57777 WooCommercewoocommerce 中(Medium) CVSS 4.9 あり(11.0) 3,981 件 Defiant・MITRE
2026/9/4 LearnDash LMS 4.25.0 - 5.1.6 - Unauthenticated Arbitrary Course Enrollment via REST EndpointCVE-2026-12843 LearnDash LMSsfwd-lms 中(Medium) CVSS 5.4 あり(5.1.6.1) 24 件 Defiant・MITRE
2026/9/4 Directorist: AI-Powered Business Directory, Listings & Classified Ads < 8.9 - Authenticated (Subscriber+) Insecure Direct Object ReferenceCVE-2026-84066 Directoristdirectorist 中(Medium) CVSS 4.3 あり(8.9) 10 件未満 Defiant・MITRE
2026/9/4 Ninja Forms - Scheduled Exports <= 3.0.3 - Authenticated (Subscriber+) Stored Cross-Site Scripting via REST API ParametersCVE-2026-87870 Ninja Formsninja-forms-scheduled-exports 中(Medium) CVSS 6.4 あり(3.0.4) 10 件未満 Defiant・MITRE
2026/9/4 Content Views – Post Grid & Filter (Shortcode, Blocks, Elementor Widgets) < 4.5.1.2 - Missing AuthorizationCVE-2026-17517 Content Viewscontent-views-query-and-display-post-page 中(Medium) CVSS 5.3 あり(4.5.1.2) 1,740 件 Defiant・MITRE
2026/9/4 Pods – Custom Content Types and Fields 3.3 - 3.3.9.1 - Authenticated (Author+) Arbitrary File ReadCVE-2026-74853 Podspods 中(Medium) CVSS 6.5 あり(3.3.9.2) 271 件 Defiant・MITRE
2026/9/4 Custom Contact Forms <= 7.16 - Missing Authorization to Authenticated (Contributor+) Arbitrary Post Deletion and Post Meta Modification via Nested 'fields[].ID' / 'choices[].ID' ParametersCVE-2026-75018 Custom Contact Formscustom-contact-forms 中(Medium) CVSS 4.3 あり(7.16.1) 10 件未満 Defiant・MITRE
2026/9/4 Events Manager - Calendar, Bookings, Tickets, and more! <= 7.3.3 - Unauthenticated Stored Cross-Site Scripting via Event AttributesCVE-2025-14945 Events Managerevents-manager 中(Medium) CVSS 5.4 あり(7.3.4) 446 件 Defiant・MITRE
2026/9/4 JetPopup <= 2.0.20.2 - Missing AuthorizationCVE-2026-27347 JetPopupjet-popup 中(Medium) CVSS 5.3 あり(2.0.20.3) 92 件 Defiant・MITRE
2026/9/4 Ninja Forms – The Contact Form Builder That Grows With You 3.14.10 - 3.15.1 - Unauthenticated Arbitrary Shortcode ExecutionCVE-2026-80437 Ninja Formsninja-forms 中(Medium) CVSS 6.5 あり(3.15.2) 1,272 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 - Unauthenticated Paid API Consumption and Database Row InjectionCVE-2026-84936 EmbedPressembedpress 中(Medium) CVSS 5.3 あり(4.6.4) 139 件 Defiant・MITRE
2026/9/3 JetFormBuilder — Dynamic Blocks Form Builder < 3.6.5.2 - Unauthenticated Email Header InjectionCVE-2026-19862 JetFormBuilderjetformbuilder 中(Medium) CVSS 5.3 あり(3.6.5.2) 73 件 Defiant・MITRE
2026/9/3 SEOPress – AI SEO Plugin & On-site SEO <= 10.1 - Authenticated (Contributor+) Server-Side Request ForgeryCVE-2026-85305 SEOPresswp-seopress 中(Medium) CVSS 6.4 あり(10.2) 429 件 Defiant・MITRE
2026/9/3 Pre-Orders for WooCommerce <= 2.3.1 - Missing AuthorizationCVE-2026-84849 Pre-Orders for WooCommercepre-orders-for-woocommerce 中(Medium) CVSS 5.3 なし 10 件未満 Defiant・MITRE
2026/9/3 Accept Stripe Payments < 2.1.4 - Unauthenticated Open RedirectCVE-2026-81423 Accept Stripe Paymentsstripe-payments 中(Medium) CVSS 6.1 あり(2.1.4) 248 件 Defiant・MITRE
2026/9/3 Joli Table Of Contents 2.0.0 - 2.8.0 - Authenticated (Administrator+) Stored Cross-Site ScriptingCVE-2025-15694 Joli Table Of Contentsjoli-table-of-contents 中(Medium) CVSS 4.4 あり(2.8.1) 10 件未満 Defiant・MITRE
2026/9/3 SureForms – Contact Form Builder, AI Forms, Payment Form, Survey & Quiz <= 2.12.5 - Unauthenticated Insecure Direct Object ReferenceCVE-2026-85308 SureFormssureforms 中(Medium) CVSS 5.3 あり(2.12.6) 13 件 Defiant・MITRE
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 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 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 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 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 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 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 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 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

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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