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」:2,754 件(25/56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
2026/9/17 BerqWP – All-In-One Optimization for Core Web Vitals, Cache, CDN, Images, CSS & JavaScript <= 4.1.15 - Missing AuthorizationCVE-2026-78528 BerqWPsearchpro 中(Medium) CVSS 5.3 あり(4.1.16) 確認できず Defiant・MITRE
2026/9/17 Photo Gallery by 10Web – Mobile-Friendly Image Gallery <= 1.8.44 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesCVE-2026-86311 Photo Gallery by 10Webphoto-gallery 中(Medium) CVSS 6.4 あり(1.8.45) 615 件 Defiant・MITRE
2026/9/16 All-in-One WP Migration and Backup <= 7.110 - Unauthenticated Insufficient Credential Protection via Authorization Basic HeaderCVE-2026-89064 All-in-One WP Migration and Backupall-in-one-wp-migration 中(Medium) CVSS 5.3 あり(7.111) 48,351 件 Defiant・MITRE
2026/9/16 WP Mega Menu <= 1.4.2 - Authenticated (Administrator+) SQL InjectionCVE-2026-92465 WP Mega Menuwp-megamenu 中(Medium) CVSS 4.9 なし 33 件 Defiant・MITRE
2026/9/16 All-in-One WP Migration and Backup <= 7.110 - Authenticated (Admin+) Privilege EscalationCVE-2026-81810 All-in-One WP Migration and Backupall-in-one-wp-migration 中(Medium) CVSS 4.7 あり(7.111) 48,351 件 Defiant・MITRE
2026/9/16 Easy Appointments <= 4.0.2.1 - Missing AuthorizationCVE-2026-87965 Easy Appointmentseasy-appointments 中(Medium) CVSS 5.3 あり(4.0.2.2) 10 件未満 Defiant・MITRE
2026/9/16 King Addons for Elementor 51.1.56 - 51.1.80 - Missing AuthorizationCVE-2026-84904 King Addons for Elementorking-addons 中(Medium) CVSS 4.3 あり(51.1.81) 10 件未満 Defiant・MITRE
2026/9/16 Bookit <= 2.6.0.4 - Missing AuthorizationCVE-2026-89007 Bookitbookit 中(Medium) CVSS 4.3 あり(2.6.0.5) 確認できず Defiant・MITRE
2026/9/16 Blog2Social: Social Media Auto Post & Scheduler <= 9.0.0 - Insecure Direct Object ReferenceCVE-2026-89031 Blog2Socialblog2social 中(Medium) CVSS 4.3 あり(9.1.0) 確認できず Defiant・MITRE
2026/9/16 Clean Login <= 1.18 - Unauthenticated CAPTCHA BypassCVE-2026-90977 Clean Loginclean-login 中(Medium) CVSS 5.3 あり(1.19) 10 件未満 Defiant・MITRE
2026/9/16 King Addons for Elementor <= 51.1.80 - Authenticated (Contributor+) Information ExposureCVE-2026-84903 King Addons for Elementorking-addons 中(Medium) CVSS 4.3 あり(51.1.81) 10 件未満 Defiant・MITRE
2026/9/16 Bookit <= 2.6.0.4 - Authenticated (Bookit Staff+) Information ExposureCVE-2026-89008 Bookitbookit 中(Medium) CVSS 4.3 あり(2.6.0.5) 確認できず Defiant・MITRE
2026/9/16 Breeze Cache <= 2.5.14 - Unauthenticated Cache PoisoningCVE-2026-79713 Breeze Cachebreeze 中(Medium) CVSS 5.3 あり(2.5.15) 63 件 Defiant・MITRE
2026/9/16 Easy Form Builder 4.0.0 - 4.1.3 - Missing AuthorizationCVE-2026-85123 Easy Form Builder by WhiteStudioeasy-form-builder 中(Medium) CVSS 5.3 あり(4.2.0) 確認できず Defiant・MITRE
2026/9/16 AVideo <= 29.0 - Cross-Site Request ForgeryCVE-2026-92579 aVideoavideo 中(Medium) CVSS 4.3 なし 確認できず Defiant・MITRE
2026/9/16 Blog2Social: Social Media Auto Post & Scheduler <= 9.0.0 - Authenticated (Subscriber+) Username EnumerationCVE-2026-89029 Blog2Socialblog2social 中(Medium) CVSS 4.3 あり(9.1.0) 確認できず Defiant・MITRE
2026/9/16 MasterStudy LMS <= 3.7.49 - Authenticated (Instructor+) Insecure Direct Object ReferenceCVE-2026-88844 MasterStudy LMS WordPress Pluginmasterstudy-lms-learning-management-system 中(Medium) CVSS 4.3 あり(3.7.50) 10 件未満 Defiant・MITRE
2026/9/16 MasterStudy LMS <= 3.7.49 - Authenticated (Instructor+) Insecure Direct Object ReferenceCVE-2026-81340 MasterStudy LMS WordPress Pluginmasterstudy-lms-learning-management-system 中(Medium) CVSS 4.3 あり(3.7.50) 10 件未満 Defiant・MITRE
2026/9/16 RestroPress < 3.4.8 - Unauthenticated Insecure Direct Object ReferenceCVE-2026-85009 RestroPressrestropress 中(Medium) CVSS 5.3 あり(3.4.8) 10 件未満 Defiant・MITRE
2026/9/16 Easy Appointments 4.0 - 4.0.2.1 - Unauthenticated Insecure Direct Object ReferenceCVE-2026-87966 Easy Appointmentseasy-appointments 中(Medium) CVSS 5.3 あり(4.0.2.2) 10 件未満 Defiant・MITRE
2026/9/16 RestroPress <= 3.4.5 - Unauthenticated Payment BypassCVE-2026-85010 RestroPressrestropress 中(Medium) CVSS 5.3 あり(3.4.6) 10 件未満 Defiant・MITRE
2026/9/16 Ghost (Hide My WP Ghost) <= 7.0.10 - Unauthenticated Protection Mechanism BypassCVE-2026-86796 Hide My WP Ghosthide-my-wp 中(Medium) CVSS 5.3 あり(7.0.11) 確認できず Defiant・MITRE
2026/9/16 UpsellWP <= 2.2.9 - Unauthenticated Payment BypassCVE-2026-85350 UpsellWPcheckout-upsell-and-order-bumps 中(Medium) CVSS 5.3 あり(2.2.10) 確認できず Defiant・MITRE
2026/9/16 Blog2Social: Social Media Auto Post & Scheduler <= 9.0.0 - Missing AuthorizationCVE-2026-89030 Blog2Socialblog2social 中(Medium) CVSS 4.3 あり(9.1.0) 確認できず Defiant・MITRE
2026/9/16 Clean Login <= 1.18 - Unauthenticated Account RegistrationCVE-2026-90976 Clean Loginclean-login 中(Medium) CVSS 5.3 あり(1.19) 10 件未満 Defiant・MITRE
2026/9/16 All Bootstrap Blocks <= 1.3.31 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-88993 All Bootstrap Blocksall-bootstrap-blocks 中(Medium) CVSS 6.4 なし 10 件 Defiant・MITRE
2026/9/16 King Addons for Elementor <= 51.1.80 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-84902 King Addons for Elementorking-addons 中(Medium) CVSS 6.4 あり(51.1.81) 10 件未満 Defiant・MITRE
2026/9/16 Ghost (Hide My WP Ghost) <= 7.0.10 - Unauthenticated Login Protection BypassCVE-2026-86800 Hide My WP Ghosthide-my-wp 中(Medium) CVSS 5.3 あり(7.0.11) 確認できず Defiant・MITRE
2026/9/16 Nimble Builder <= 3.3.8 - Authenticated (Subscriber+) Information ExposureCVE-2026-16557 Nimble Page Buildernimble-builder 中(Medium) CVSS 4.3 なし 41 件 Defiant・MITRE
2026/9/16 Filter Gallery <= 1.1.4 - Missing AuthorizationCVE-2026-90978 Filter Galleryfilter-gallery 中(Medium) CVSS 4.3 あり(1.1.5) 確認できず Defiant・MITRE
2026/9/16 Really Simple Security (Free) <= 9.8.2 - Unauthenticated Unbounded Option GrowthCVE-2026-88798 Really Simple Securityreally-simple-ssl 中(Medium) CVSS 5.3 あり(9.8.3) 1,336 件 Defiant・MITRE
2026/9/16 Bold Page Builder <= 5.9.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'shortcode_content' ParameterCVE-2026-5920 Bold Page Builderbold-page-builder 中(Medium) CVSS 6.4 あり(5.9.7) 18 件 Defiant・MITRE
2026/9/16 Better Messages – Chat Rooms, Group Chat, Private Messages & AI Chat Bots plugin for WordPress <= 2.15.22 - Reflected Cross-Site Scripting via 'icn' ParameterCVE-2026-18555 Better Messagesbp-better-messages 中(Medium) CVSS 6.1 あり(2.15.23) 10 件未満 Defiant・MITRE
2026/9/16 Advanced Popups <= 1.2.3 - Authenticated (Author+) Stored Cross-Site Scripting via 'Notification Button Link' FieldCVE-2026-11996 Advanced Popupsadvanced-popups 中(Medium) CVSS 6.4 あり(1.2.4) 10 件未満 Defiant・MITRE
2026/9/16 Ad Inserter <= 2.8.16 - Missing Authorization to Unauthenticated Header/Footer Code Disclosure via 'ai-debug-code' ParameterCVE-2026-11984 Ad Inserterad-inserter 中(Medium) CVSS 5.3 あり(2.8.17) 1,851 件 Defiant・MITRE
2026/9/16 WP Directory Kit <= 1.5.4 - Authenticated (Custom+) SQL Injection via 'order_by' ParameterCVE-2026-16588 WP Directory Kitwpdirectorykit 中(Medium) CVSS 6.5 あり(1.5.5) 確認できず Defiant・MITRE
2026/9/16 Getwid <= 2.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Google Maps 'customStyle'CVE-2026-5924 Getwidgetwid 中(Medium) CVSS 6.4 あり(2.2.0) 162 件 Defiant・MITRE
2026/9/15 Design Scuole Italia <= 2.18.2 - Reflected Cross-Site ScriptingCVE-2026-87793 design-scuole-wordpress-themedesign-scuole-wordpress-theme 中(Medium) CVSS 6.1 なし 確認できず Defiant・MITRE
2026/9/15 Newsletter <= 9.3.7 - Unauthenticated Information ExposureCVE-2026-86824 Newsletternewsletter-email-mailing-list 中(Medium) CVSS 5.3 あり(9.3.8) 確認できず Defiant・MITRE
2026/9/15 Motors <= 1.4.120 - Unauthenticated Insecure Direct Object ReferenceCVE-2026-91016 Motorsmotors-car-dealership-classified-listings 中(Medium) CVSS 5.3 あり(1.4.121) 10 件未満 Defiant・MITRE
2026/9/15 Paid Member Subscriptions <= 3.0.8 - Unauthenticated Payment BypassCVE-2026-90922 Paid Membership Subscriptionspaid-member-subscriptions 中(Medium) CVSS 5.3 あり(3.0.9) 27 件 Defiant・MITRE
2026/9/15 EduAdmin Booking <= 5.4.2 - Unauthenticated Information ExposureCVE-2026-62101 EduAdmin Bookingeduadmin-booking 中(Medium) CVSS 5.3 あり(6.0.0) 確認できず Defiant・MITRE
2026/9/15 HT Mega 3.2.0 - 3.2.5 - Authenticated (Contributor+) Stored Cross-Site ScriptingCVE-2026-86788 HT Mega Addons for Elementorht-mega-for-elementor 中(Medium) CVSS 6.4 あり(3.2.6) 61 件 Defiant・MITRE
2026/9/15 Robokassa payment gateway for Woocommerce <= 1.8.8 - Unauthenticated Payment BypassCVE-2026-91017 Robokassa payment gateway for Woocommer…robokassa 中(Medium) CVSS 5.3 あり(1.8.9) 確認できず Defiant・MITRE
2026/9/15 Realtyna Organic IDX plugin + WPL Real Estate <= 5.4.1 - Reflected Cross-Site ScriptingCVE-2026-91014 Realtyna Organic IDX plugin + WPL Real …real-estate-listing-realtyna-wpl 中(Medium) CVSS 6.1 あり(5.4.2) 10 件未満 Defiant・MITRE
2026/9/15 Event Booking Manager for WooCommerce <= 5.3.7 - Unauthenticated Insecure Direct Object ReferenceCVE-2026-91008 Event Booking Manager for WooCommercemage-eventpress 中(Medium) CVSS 5.3 あり(5.3.8) 10 件 Defiant・MITRE
2026/9/15 Active Products Tables for WooCommerce <= 2.1.2 - Missing AuthorizationCVE-2026-91009 Active Woot Products Tables for WooComm…profit-products-tables-for-woocommerce 中(Medium) CVSS 4.3 あり(2.1.3) 確認できず Defiant・MITRE
2026/9/15 Design Scuole Italia <= 2.17.3 - Open RedirectCVE-2026-89307 design-scuole-wordpress-themedesign-scuole-wordpress-theme 中(Medium) CVSS 4.7 なし 確認できず Defiant・MITRE
2026/9/15 Event Booking Manager for WooCommerce <= 5.5.0 - Missing AuthorizationCVE-2026-91019 Event Booking Manager for WooCommercemage-eventpress 中(Medium) CVSS 4.3 あり(5.6.0) 10 件 Defiant・MITRE
2026/9/15 EWWW Image Optimizer <= 8.7.6 - Authenticated (Author+) Stored Cross-Site ScriptingCVE-2026-91011 EWWW Image Optimizerewww-image-optimizer 中(Medium) CVSS 6.4 あり(8.7.7) 21,515 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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