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(16/33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
2026/9/14 LearnPress <= 4.4.6 - Unauthenticated Information ExposureCVE-2026-86448 LearnPresslearnpress 中(Medium) CVSS 5.3 あり(4.4.7) 13 件 Defiant・MITRE
2026/9/14 Schema & Structured Data for WP & AMP <= 1.65 - Unauthenticated Insecure Direct Object ReferenceCVE-2026-82125 Schema & Structured Data for WP & AMPschema-and-structured-data-for-wp 中(Medium) CVSS 5.3 あり(1.66) 891 件 Defiant・MITRE
2026/9/14 WPBot 8.7.2 - 8.7.5 - Missing AuthorizationCVE-2026-87959 WPBotchatbot 中(Medium) CVSS 4.3 あり(8.7.6) 10 件未満 Defiant・MITRE
2026/9/14 Schema & Structured Data for WP & AMP <= 1.65 - Unauthenticated Information ExposureCVE-2026-82124 Schema & Structured Data for WP & AMPschema-and-structured-data-for-wp 中(Medium) CVSS 5.3 あり(1.66) 891 件 Defiant・MITRE
2026/9/14 Xpro Elementor Addons <= 1.7.8 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-84088 Xpro Addonsxpro-elementor-addons 中(Medium) CVSS 6.4 あり(1.7.9) 11 件 Defiant・MITRE
2026/9/14 User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder < 5.2.8 - Authenticated (Author+) Privilege EscalationCVE-2026-80071 User Registration & Membershipuser-registration 中(Medium) CVSS 6.3 あり(5.2.8) 10 件未満 Defiant・MITRE
2026/9/14 Subscriptions for WooCommerce <= 2.0.2 - Unauthenticated Information ExposureCVE-2026-87854 Subscriptions for WooCommercesubscriptions-for-woocommerce 中(Medium) CVSS 5.3 あり(2.0.3) 10 件未満 Defiant・MITRE
2026/9/14 YayPricing – WooCommerce Dynamic Pricing & Discounts < 3.5.7 - Authenticated (Subscriber+) Stored Cross-Site ScriptingCVE-2026-87888 YayPricingyaypricing 中(Medium) CVSS 6.4 あり(3.5.7) 10 件未満 Defiant・MITRE
2026/9/14 Tutor LMS 2.7.1 - 4.0.7 - REST API Authentication ConfusionCVE-2026-85569 Tutor LMStutor 中(Medium) CVSS 4.3 あり(4.0.8) 34 件 Defiant・MITRE
2026/9/14 Booking for Appointments and Events Calendar – Amelia < 2.4.10 - Authenticated (Custom Role+) Privilege EscalationCVE-2026-77705 Booking for Appointments and Events Cal…ameliabooking 中(Medium) CVSS 6.3 あり(2.4.10) 56 件 Defiant・MITRE
2026/9/14 Formidable Forms <= 6.34 - Unauthenticated Content InjectionCVE-2026-85641 Formidable Formsformidable 中(Medium) CVSS 5.3 あり(6.35) 244 件 Defiant・MITRE
2026/9/14 Subscriptions for WooCommerce <= 2.0.2 - Cross-Site Request ForgeryCVE-2026-87860 Subscriptions for WooCommercesubscriptions-for-woocommerce 中(Medium) CVSS 4.3 あり(2.0.3) 10 件未満 Defiant・MITRE
2026/9/14 LearnPress <= 4.4.6 - Unauthenticated Information ExposureCVE-2026-86445 LearnPresslearnpress 中(Medium) CVSS 5.3 あり(4.4.7) 13 件 Defiant・MITRE
2026/9/14 Really Simple Security – Simple and Performant Security (formerly Really Simple SSL) <= 9.8.1 - Missing Authorization to 2FA BypassCVE-2026-82519 Really Simple Securityreally-simple-ssl 中(Medium) CVSS 4.3 あり(9.8.2) 1,336 件 Defiant・MITRE
2026/9/14 Schema & Structured Data for WP & AMP <= 1.65 - Missing AuthorizationCVE-2026-82126 Schema & Structured Data for WP & AMPschema-and-structured-data-for-wp 中(Medium) CVSS 4.3 あり(1.66) 891 件 Defiant・MITRE
2026/9/14 KBoard <= 6.6 - Unauthenticated Insecure Direct Object ReferenceCVE-2026-88910 kboardkboard 中(Medium) CVSS 5.3 あり(6.7) 18 件 Defiant・MITRE
2026/9/14 LearnPress <= 4.4.6 - Unauthenticated Information ExposureCVE-2026-86447 LearnPresslearnpress 中(Medium) CVSS 5.3 あり(4.4.7) 13 件 Defiant・MITRE
2026/9/14 Tutor LMS <= 4.0.7 - Authenticated (Subscriber+) Information ExposureCVE-2026-85572 Tutor LMStutor 中(Medium) CVSS 4.3 あり(4.0.8) 34 件 Defiant・MITRE
2026/9/14 LearnPress <= 4.4.6 - Unauthenticated Information ExposureCVE-2026-86449 LearnPresslearnpress 中(Medium) CVSS 5.3 あり(4.4.7) 13 件 Defiant・MITRE
2026/9/14 User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder 4.4.6 - 5.2.7 - Authenticated (Subscriber+) Privilege EscalationCVE-2026-86406 User Registration & Membershipuser-registration 中(Medium) CVSS 6.3 あり(5.2.8) 10 件未満 Defiant・MITRE
2026/9/14 Appointment Hour Booking <= 1.5.94 - Unauthenticated Appointment Slot Capacity BypassCVE-2026-86475 Appointment Hour Bookingappointment-hour-booking 中(Medium) CVSS 5.3 あり(1.5.95) 10 件未満 Defiant・MITRE
2026/9/14 Eventin <= 4.1.23 - Missing AuthorizationCVE-2026-84905 Eventinwp-event-solution 中(Medium) CVSS 4.3 あり(4.1.24) 10 件未満 Defiant・MITRE
2026/9/14 Eventin <= 4.1.23 - Missing AuthorizationCVE-2026-77702 Eventinwp-event-solution 中(Medium) CVSS 5.3 あり(4.1.24) 10 件未満 Defiant・MITRE
2026/9/14 Formidable Forms <= 6.34 - Unauthenticated Arbitrary Shortcode ExecutionCVE-2026-19857 Formidable Formsformidable 中(Medium) CVSS 6.5 あり(6.35) 244 件 Defiant・MITRE
2026/9/14 Visualizer <= 4.0.7 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-86784 Visualizervisualizer 中(Medium) CVSS 6.4 あり(4.0.8) 385 件 Defiant・MITRE
2026/9/14 Eventin <= 4.1.23 - Unauthenticated Payment BypassCVE-2026-84906 Eventinwp-event-solution 中(Medium) CVSS 5.3 あり(4.1.24) 10 件未満 Defiant・MITRE
2026/9/14 LearnPress <= 4.4.6 - Reflected Cross-Site ScriptingCVE-2026-86444 LearnPresslearnpress 中(Medium) CVSS 6.1 あり(4.4.7) 13 件 Defiant・MITRE
2026/9/13 User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder 5.0 - 5.2.7 - Unauthenticated Information ExposureCVE-2026-86407 User Registration & Membershipuser-registration 中(Medium) CVSS 5.3 あり(5.2.8) 10 件未満 Defiant・MITRE
2026/9/13 rtMedia for WordPress, BuddyPress and bbPress < 4.7.12 - Authenticated (Subscriber+) Insecure Direct Object ReferenceCVE-2026-88912 rtMedia for WordPress, BuddyPress and b…buddypress-media 中(Medium) CVSS 4.3 あり(4.7.12) 10 件未満 Defiant・MITRE
2026/9/12 WPBot – AI ChatBot for Live Support, Lead Generation, WordPress Automation, AI Services < 8.5.7 - Missing AuthorizationCVE-2026-87918 WPBotchatbot 中(Medium) CVSS 5.3 あり(8.5.7) 10 件未満 Defiant・MITRE
2026/9/12 SureRank SEO – Meta Tags, Social Preview, XML Sitemap, Schema & Open Graph 1.6.2 - 1.10.0 - Unauthenticated Information ExposureCVE-2026-78152 SureRank SEOsurerank 中(Medium) CVSS 5.3 あり(1.10.1) 45 件 Defiant・MITRE
2026/9/11 Booking for Appointments and Events Calendar – Amelia <= 2.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'load_manually' ParameterCVE-2026-10148 Booking for Appointments and Events Cal…ameliabooking 中(Medium) CVSS 6.4 あり(2.4.10) 56 件 Defiant・MITRE
2026/9/11 Slim SEO – AI SEO Plugin, Lightweight, Fast & Automated <= 4.10.0 - Authenticated (Contributor+) Insecure Direct Object ReferenceCVE-2026-62113 Slim SEOslim-seo 中(Medium) CVSS 4.3 あり(4.10.1) 231 件 Defiant・MITRE
2026/9/11 Simple Membership < 4.7.8 - Missing AuthorizationCVE-2026-88764 Simple Membershipsimple-membership 中(Medium) CVSS 4.3 あり(4.7.8) 794 件 Defiant・MITRE
2026/9/11 Visualizer – Tables & Charts Manager with Built-in AI Generator 4.0.0 - 4.0.5 - Authenticated (Contributor+) Insecure Direct Object ReferenceCVE-2026-86782 Visualizervisualizer 中(Medium) CVSS 4.3 あり(4.0.6) 385 件 Defiant・MITRE
2026/9/11 ElasticPress <= 5.3.4 - Unauthenticated Information ExposureCVE-2026-62088 ElasticPresselasticpress 中(Medium) CVSS 5.3 あり(5.3.5) 13 件 Defiant・MITRE
2026/9/11 CoolClock < 4.3.8 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-83545 CoolClockcoolclock 中(Medium) CVSS 6.4 あり(4.3.8) 10 件未満 Defiant・MITRE
2026/9/11 Royal Addons for Elementor <= 1.7.1066 - Unauthenticated Sensitive Information Exposure via Unfiltered meta_query LIKE Oracle in 'wpr_keyword' ParameterCVE-2026-17585 Royal Addons for Elementorroyal-elementor-addons 中(Medium) CVSS 5.3 あり(1.7.1067) 241 件 Defiant・MITRE
2026/9/11 Quads Ads Manager for Google AdSense 3.0.4 - Authenticated (Subscriber+) Payment Bypass to Unpaid Ad Placement AcquisitionCVE-2026-89050 Quads Ads Manager for Google AdSensequick-adsense-reloaded 中(Medium) CVSS 4.3 あり(3.0.5) 2,225 件 Defiant・MITRE
2026/9/11 YITH WooCommerce Wishlist < 4.18.1 - Missing AuthorizationCVE-2026-82305 YITH WooCommerce Wishlistyith-woocommerce-wishlist 中(Medium) CVSS 5.3 あり(4.18.1) 231 件 Defiant・MITRE
2026/9/11 Really Simple Security <= 9.8.0 - Unauthenticated Two-Factor Authentication BypassCVE-2026-89080 Really Simple Securityreally-simple-ssl 中(Medium) CVSS 5.3 あり(9.8.1) 1,336 件 Defiant・MITRE
2026/9/11 Bold Page Builder <= 5.9.9 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-62110 Bold Page Builderbold-page-builder 中(Medium) CVSS 6.4 あり(5.9.10) 18 件 Defiant・MITRE
2026/9/11 BackWPup – WordPress Backup & Restore Plugin 5.2.2 - 5.7.4 - Missing AuthorizationCVE-2026-86815 BackWPupbackwpup 中(Medium) CVSS 4.3 あり(5.7.5) 31,377 件 Defiant・MITRE
2026/9/11 bbPress <= 2.6.14 - Unauthenticated Information ExposureCVE-2026-62137 bbPressbbpress 中(Medium) CVSS 5.3 あり(2.6.15) 772 件 Defiant・MITRE
2026/9/11 Booking for Appointments and Events Calendar – Amelia <= 2.4.9 - Authenticated (Editor+) SQL InjectionCVE-2026-62112 Booking for Appointments and Events Cal…ameliabooking 中(Medium) CVSS 4.9 あり(2.4.10) 56 件 Defiant・MITRE
2026/9/11 Passster – Password Protect Pages and Content <= 4.3.13 - Missing AuthorizationCVE-2026-62114 Passstercontent-protector 中(Medium) CVSS 5.3 あり(4.3.14) 311 件 Defiant・MITRE
2026/9/11 Master Addons for Elementor – Elementor Addons, Widgets, Mega Menu Builder, Popup Builder, Widget Builder & Template Kits <= 3.2.2 - Missing AuthorizationCVE-2026-62089 Master Addons for Elementormaster-addons 中(Medium) CVSS 4.3 あり(3.2.3) 20 件 Defiant・MITRE
2026/9/11 BuddyPress <= 14.3.3 - Insecure Direct Object Reference to Notifications DeletionCVE-2024-12145 BuddyPressbuddypress 中(Medium) CVSS 4.3 あり(14.3.4) 166 件 Defiant・MITRE
2026/9/10 HUSKY <= 1.4.3 - Reflected Cross-Site ScriptingCVE-2026-18562 HUSKYwoocommerce-products-filter 中(Medium) CVSS 6.1 あり(1.4.3.1) 44 件 Defiant・MITRE
2026/9/10 Unlimited Elements For Elementor <= 2.0.16 - Reflected Cross-Site ScriptingCVE-2026-77150 Unlimited Elements for Elementorunlimited-elements-for-elementor 中(Medium) CVSS 6.1 あり(2.0.17) 82 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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