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「中」:2,755 件(35/56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
2026/8/28 KiviCare – Clinic & Patient Management System (EHR) <= 4.5.4 - Unauthenticated Information ExposureCVE-2026-13611 KiviCarekivicare-clinic-management-system 中(Medium) CVSS 5.3 あり(4.5.5) 確認できず Defiant・MITRE
2026/8/28 User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission < 4.3.10 - Unauthenticated Information ExposureCVE-2026-14567 User Frontendwp-user-frontend 中(Medium) CVSS 5.3 あり(4.3.10) 67 件 Defiant・MITRE
2026/8/28 OwnerRez <= 1.2.6 - Missing AuthorizationCVE-2026-81758 OwnerRezownerrez 中(Medium) CVSS 4.3 あり(1.3.0) 確認できず Defiant・MITRE
2026/8/28 Forminator Forms – Contact Form, Payment Form & Custom Form Builder < 1.57.0.7 - Authenticated (Custom Role+) Privilege EscalationCVE-2026-19222 Forminator Formsforminator 中(Medium) CVSS 6.3 あり(1.57.0.7) 527 件 Defiant・MITRE
2026/8/28 Booking for Appointments and Events Calendar – Amelia 9.0 - 9.7 - Authenticated (Provider+) Arbitrary Provider Password UpdateCVE-2026-14212 Booking for Appointments and Events Cal…ameliabooking 中(Medium) CVSS 6.3 あり(9.8) 56 件 Defiant・MITRE
2026/8/28 Spiffy Calendar <= 5.0.8 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-39071 Spiffy Calendarspiffy-calendar 中(Medium) CVSS 6.4 あり(5.0.9) 11 件 Defiant・MITRE
2026/8/28 User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission < 4.3.10 - Authenticated (Editor+) PHP Object InjectionCVE-2026-14558 User Frontendwp-user-frontend 中(Medium) CVSS 6.6 あり(4.3.10) 67 件 Defiant・MITRE
2026/8/28 Booking and Rental Manager for Bike | Car | Resort | Appointment | Dress | Equipment <= 2.7.6 - Missing AuthorizationCVE-2026-81762 Booking and Rental Manager for Bikebooking-and-rental-manager-for-woocommerce 中(Medium) CVSS 4.3 あり(2.7.7) 10 件未満 Defiant・MITRE
2026/8/28 StoreGrowth – Upsell, BOGO, Quick View, Direct Checkout & Side Cart for WooCommerce < 2.1.2 - Unauthenticated Arbitrary Price ManipulationCVE-2026-78137 StoreGrowthstoregrowth-sales-booster 中(Medium) CVSS 5.3 あり(2.1.2) 確認できず Defiant・MITRE
2026/8/28 Fluent Forms Pro Add On Pack <= 6.2.12 - Missing AuthorizationCVE-2026-81296 Fluent Forms Pro Add On Packfluentformpro 中(Medium) CVSS 5.3 あり(6.2.13) 10 件未満 Defiant・MITRE
2026/8/28 Privacy Policy Generator, Terms & Conditions, GDPR, CCPA, Cookie Policy & Disclaimer Templates – WPLP Legal Pages < 3.7.1 - Unauthenticated Information ExposureCVE-2026-16984 Privacy Policy Generator, Terms & Condi…wplegalpages 中(Medium) CVSS 5.3 あり(3.7.1) 10 件未満 Defiant・MITRE
2026/8/28 MW WP Form < 5.1.6 - Authenticated (Editor+) Stored Cross-Site ScriptingCVE-2026-78364 MW WP Formmw-wp-form 中(Medium) CVSS 4.4 あり(5.1.6) 739 件 Defiant・MITRE
2026/8/28 WPBulky – WordPress Bulk Edit Post Types <= 1.2.2 - Authenticated (Contributor+) SQL InjectionCVE-2026-82227 WPBulkywpbulky-wp-bulk-edit-post-types 中(Medium) CVSS 6.5 あり(1.2.3) 確認できず Defiant・MITRE
2026/8/28 WP OAuth Server ( Login with WordPress ) < 6.3.1 - Unauthenticated Information ExposureCVE-2026-19715 WP OAuth Serverminiorange-oauth-20-server 中(Medium) CVSS 5.3 あり(6.3.1) 10 件未満 Defiant・MITRE
2026/8/28 Loops & Logic <= 4.3.1 - Reflected Cross-Site ScriptingCVE-2026-82123 Tangibletangible-loops-and-logic 中(Medium) CVSS 6.1 なし 確認できず Defiant・MITRE
2026/8/28 Security Optimizer – The All-In-One Protection Plugin <= 1.6.6 - 2-Factor Authentication BypassCVE-2026-82228 Security Optimizersg-security 中(Medium) CVSS 5.3 あり(1.6.7) 確認できず Defiant・MITRE
2026/8/28 Breeze Cache < 2.5.13 - Unauthenticated File Creation via Path TraversalCVE-2026-79706 Breeze Cachebreeze 中(Medium) CVSS 5.3 あり(2.5.13) 63 件 Defiant・MITRE
2026/8/28 User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder < 5.2.5 - Authenticated (Subscriber+) Insecure Direct Object ReferenceCVE-2026-79995 User Registration & Membershipuser-registration 中(Medium) CVSS 4.3 あり(5.2.5) 10 件未満 Defiant・MITRE
2026/8/28 Bit Assist <= 1.7.1 - Authenticated (Admin+) Stored Cross-Site ScriptingCVE-2026-39070 Chat Widgetbit-assist 中(Medium) CVSS 4.4 あり(1.7.2) 10 件未満 Defiant・MITRE
2026/8/28 Content Mask 1.8.0 - 1.8.5.4 - Missing AuthorizationCVE-2026-77003 Content Maskcontent-mask 中(Medium) CVSS 4.3 あり(1.8.5.5) 確認できず Defiant・MITRE
2026/8/28 Directorist: AI-Powered Business Directory, Listings & Classified Ads 8.5 - 8.9.2 - Authenticated (Subscriber+) Arbitrary Image MoveCVE-2026-77757 Directoristdirectorist 中(Medium) CVSS 4.3 あり(8.9.3) 10 件未満 Defiant・MITRE
2026/8/28 Forminator Forms – Contact Form, Payment Form & Custom Form Builder <= 1.57.1 - Unauthenticated Payment BypassCVE-2026-82220 Forminator Formsforminator 中(Medium) CVSS 5.3 あり(1.57.2) 527 件 Defiant・MITRE
2026/8/28 Tutor LMS – eLearning and online course solution < 4.0.6 - Authenticated (Custom Role+) Arbitrary File ReadCVE-2026-19093 Tutor LMStutor 中(Medium) CVSS 6.5 あり(4.0.6) 34 件 Defiant・MITRE
2026/8/28 Fluent Forms Pro Add On Pack <= 6.2.12 - Authenticated (Subscriber+) Privilege EscalationCVE-2026-81297 Fluent Forms Pro Add On Packfluentformpro 中(Medium) CVSS 6.3 あり(6.2.13) 10 件未満 Defiant・MITRE
2026/8/28 Return Refund and Exchange For WooCommerce < 4.6.4 - Missing AuthorizationCVE-2026-77695 Return Refund and Exchange For WooComme…woo-refund-and-exchange-lite 中(Medium) CVSS 5.3 あり(4.6.4) 10 件未満 Defiant・MITRE
2026/8/28 WP Rocket 3.23.1 - 3.23.3.2 - Unauthenticated Information Exposure WP Rocketwp-rocket 中(Medium) CVSS 5.3 あり(3.23.3.3) 2,186 件 Defiant
2026/8/28 CMP – Coming Soon & Maintenance Plugin by NiteoThemes < 4.1.18 - Authenticated (Editor+) Privilege EscalationCVE-2026-13415 CMPcmp-coming-soon-maintenance 中(Medium) CVSS 4.7 あり(4.1.18) 10 件未満 Defiant・MITRE
2026/8/28 Simple Payment <= 2.5.2 - Missing AuthorizationCVE-2026-81767 Simple Paymentsimple-payment 中(Medium) CVSS 5.3 あり(2.5.3) 確認できず Defiant・MITRE
2026/8/28 Quiz and Survey Master (QSM) – Quiz Maker & Survey Maker < 11.2.4 - Authenticated (Contributor+) Insecure Direct Object ReferenceCVE-2026-79615 Quiz and Survey Masterquiz-master-next 中(Medium) CVSS 4.3 あり(11.2.4) 214 件 Defiant・MITRE
2026/8/28 AI Engine – The Chatbot, AI Framework & MCP for WordPress 3.4.0 - 3.7.1 - Missing Authorization to Unauthenticated Arbitrary AI Query ExecutionCVE-2026-75798 AI Engineai-engine 中(Medium) CVSS 5.3 あり(3.7.2) 436 件 Defiant・MITRE
2026/8/28 User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder < 5.2.6 - Authenticated (Custom Role+) Privilege EscalationCVE-2026-79996 User Registration & Membershipuser-registration 中(Medium) CVSS 6.3 あり(5.2.6) 10 件未満 Defiant・MITRE
2026/8/28 Avada (Fusion) Builder <= 3.15.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'size' Shortcode AttributeCVE-2026-16654 Avadafusion-builder 中(Medium) CVSS 6.4 あり(3.16) 227 件 Defiant・MITRE
2026/8/28 Tutor LMS <= 4.0.5 - Unauthenticated Remote Code Execution via 'template' and 'data' POST ParametersCVE-2026-16759 Tutor LMStutor 中(Medium) CVSS 6.5 あり(4.0.6) 34 件 Defiant・MITRE
2026/8/28 LiteSpeed Cache <= 7.7 - Authenticated (Author+) Stored Cross-Site Scripting via img Tag AttributesCVE-2026-3129 LiteSpeed Cachelitespeed-cache 中(Medium) CVSS 6.4 あり(7.8) 5,993 件 Defiant・MITRE
2026/8/27 Smart Slider 3 <= 3.5.1.38 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'slider' Block AttributeCVE-2026-15798 Smart Slider 3smart-slider-3 中(Medium) CVSS 6.4 あり(3.5.1.39) 5,896 件 Defiant・MITRE
2026/8/27 Frontend Admin by DynamiApps < 3.29.11 - Authenticated (Subscriber+) Membership Plan DeletionCVE-2026-81346 ACF Frontend Admin by DynamiAppsacf-frontend-form-element 中(Medium) CVSS 4.3 あり(3.29.11) 32 件 Defiant・MITRE
2026/8/27 MW WP Form < 5.1.5 - Unauthenticated Arbitrary Shortcode ExecutionCVE-2026-78363 MW WP Formmw-wp-form 中(Medium) CVSS 6.5 あり(5.1.5) 739 件 Defiant・MITRE
2026/8/27 Envira Gallery <= 1.12.4 - Authenticated (Author+) Stored Cross-Site Scripting via Gallery DescriptionCVE-2026-3423 Envira Galleryenvira-gallery-lite 中(Medium) CVSS 6.4 あり(1.12.5) 10 件未満 Defiant・MITRE
2026/8/27 WP Job Portal – AI-Powered Recruitment System for Company or Job Board website <= 2.5.9 - Authenticated (Subscriber+) Insecure Direct Object ReferenceCVE-2026-81299 WP Job Portalwp-job-portal 中(Medium) CVSS 4.3 あり(2.6.0) 10 件未満 Defiant・MITRE
2026/8/27 Stripe Payment Forms by WP Full Pay – Accept Credit Card Payments, Donations & Subscriptions < 8.5.5 - Unauthenticated Insecure Direct Object ReferenceCVE-2026-80311 Stripe Payment Forms by WP Full Paywp-full-stripe-free 中(Medium) CVSS 5.3 あり(8.5.5) 確認できず Defiant・MITRE
2026/8/27 CMP – Coming Soon & Maintenance Plugin by NiteoThemes < 4.1.18 - Missing Authorization to Unauthenticated Settings ChangeCVE-2026-13414 CMPcmp-coming-soon-maintenance 中(Medium) CVSS 5.3 あり(4.1.18) 10 件未満 Defiant・MITRE
2026/8/27 Newsletters < 4.17 - Insufficient AuthorizationCVE-2026-17520 Newslettersnewsletters-lite 中(Medium) CVSS 5.3 あり(4.17) 10 件未満 Defiant・MITRE
2026/8/27 MStore API – Create Native Android & iOS Apps On The Cloud < 4.21.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Order CompletionCVE-2026-18233 MStore APImstore-api 中(Medium) CVSS 4.3 あり(4.21.1) 確認できず Defiant・MITRE
2026/8/27 Finale Lite – Sales Countdown Timer & Discount for WooCommerce < 2.21.0 - Authenticated (Subscriber+) Information ExposureCVE-2026-78138 Finale Litefinale-woocommerce-sales-countdown-timer-discount 中(Medium) CVSS 4.3 あり(2.21.0) 10 件未満 Defiant・MITRE
2026/8/27 UpdraftPlus: WP Backup & Migration Plugin < 1.26.7 - Cross-Site Request ForgeryCVE-2026-76549 UpdraftPlusupdraftplus 中(Medium) CVSS 4.3 あり(1.26.7) 確認できず Defiant・MITRE
2026/8/27 AI Engine – The Chatbot, AI Framework & MCP for WordPress 3.3.3 - 3.7.1 - Authenticated (Subscriber+) Arbitrary File ReadCVE-2026-75797 AI Engineai-engine 中(Medium) CVSS 6.5 あり(3.7.2) 436 件 Defiant・MITRE
2026/8/27 Essential Addons for Elementor – Popular Elementor Templates & Widgets <= 6.8.0 - Unauthenticated Captcha BypassCVE-2026-81777 Essential Addons for Elementoressential-addons-for-elementor-lite 中(Medium) CVSS 5.3 あり(6.8.1) 1,874 件 Defiant・MITRE
2026/8/27 Workeera – AI Job Board with Applicant Tracking System (ATS) < 1.0.6 - Authenticated (Subscriber+) Arbitrary File ReadCVE-2026-77017 Workeeraworkeera-remote-tech-job-board 中(Medium) CVSS 6.5 あり(1.0.6) 確認できず Defiant・MITRE
2026/8/27 ElementsKit Pro <= 4.10.1 - Unauthenticated Stored Cross-Site Scripting via 's' ParameterCVE-2026-4246 ElementsKit Proelementskit 中(Medium) CVSS 6.1 あり(4.10.2) 55 件 Defiant・MITRE
2026/8/27 Notifima – WooCommerce Stock Manager, Inventory Management, Waitlist < 3.1.4 - Authenticated (Subscriber+) Insecure Direct Object ReferenceCVE-2026-78139 Notifimawoocommerce-product-stock-alert 中(Medium) CVSS 4.3 あり(3.1.4) 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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