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:4,235 件(49/85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 Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails <= 1.31.0 - Missing AuthorizationCVE-2026-84755 Mail Mintmail-mint 中(Medium) CVSS 5.3 あり(1.31.1) 確認できず 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 Bookit — Booking & Appointment Calendar <= 2.6.0.3 - Missing AuthorizationCVE-2026-84767 Bookitbookit 中(Medium) CVSS 5.3 あり(2.6.0.4) 確認できず 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 Advanced Custom Fields: Extended 0.9.2.2 - 0.9.2.6 - Unauthenticated Privilege EscalationCVE-2026-80467 Advanced Custom Fieldsacf-extended 高(High) CVSS 7.3 あり(0.9.2.7) 確認できず 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 VikAppointments Services Booking Calendar <= 1.2.20 - Unauthenticated SQL InjectionCVE-2026-84768 VikAppointments Services Booking Calend…vikappointments 高(High) CVSS 7.5 あり(1.2.21) 確認できず 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 WC Vendors – WooCommerce Multivendor, WooCommerce Marketplace, Product Vendors < 2.7.2.1 - Authenticated (Custom Role+) Insecure Direct Object ReferenceCVE-2026-81427 WC Vendorswc-vendors 中(Medium) CVSS 4.3 あり(2.7.2.1) 確認できず Defiant・MITRE
2026/9/2 WPvivid — Backup, Migration & Staging < 0.9.134 - Authenticated (Administrator+) Arbitrary File DeletionCVE-2026-82194 WPvividwpvivid-backuprestore 中(Medium) CVSS 6.5 あり(0.9.134) 確認できず 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 WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.11.11 - Authenticated (Subscriber+) Privilege EscalationCVE-2026-84756 WCFM Membershipwc-multivendor-membership 中(Medium) CVSS 6.3 あり(2.12.0) 確認できず Defiant・MITRE
2026/9/2 SEOWriting <= 1.12.5 - Authenticated (Contributor +) Stored Cross-Site ScriptingCVE-2026-75134 SEO WRITINGseowriting 中(Medium) CVSS 6.4 なし 確認できず 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 RentSyst – CRM solution for fleet management <= 2.1.3 - Missing AuthorizationCVE-2026-84835 RentSystrentsyst 中(Medium) CVSS 5.3 なし 確認できず 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 E-cab Taxi Booking Manager for Woocommerce < 2.0.5 - Unauthenticated Price ManipulationCVE-2026-84045 E-cab Taxi Booking Manager for Woocomme…ecab-taxi-booking-manager 中(Medium) CVSS 5.3 あり(2.0.5) 確認できず 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 Activity Log – Monitor User and Agent Changes <= 2.13.1 - Cross-Site Request ForgeryCVE-2026-84759 Activity Logaryo-activity-log 中(Medium) CVSS 4.3 あり(2.14.0) 確認できず 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 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 Ultimate Gift Cards for WooCommerce <= 3.2.9 - Missing AuthorizationCVE-2026-84760 Ultimate Gift Cards for WooCommercewoo-gift-cards-lite 中(Medium) CVSS 5.3 あり(3.2.10) 確認できず 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 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 Broken Link Checker <= 2.4.14 - Authenticated (Editor+) Server-Side Request ForgeryCVE-2026-84772 Broken Link Checkerbroken-link-checker 中(Medium) CVSS 5.5 あり(2.4.14.1) 確認できず Defiant・MITRE
2026/9/2 WC Vendors – WooCommerce Multivendor, WooCommerce Marketplace, Product Vendors < 2.7.2.1 - Authenticated (Custom Role+) Insecure Direct Object ReferenceCVE-2026-81428 WC Vendorswc-vendors 中(Medium) CVSS 4.3 あり(2.7.2.1) 確認できず 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 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 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。

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

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Wordfence Intelligence Terms and Conditions

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. CVE Terms of Use