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「緊急」:237 件(3/5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 Post Grid and Gutenberg Blocks – ComboBlocks 2.2.85 - 2.3.22 - Unauthenticated Hook InjectionCVE-2024-11080 Post Gridpost-grid 緊急(Critical) CVSS 9.8 あり(2.3.23) 399 件 Defiant・MITRE
2026/9/5 MStore API <= 4.20.0 - Unauthenticated Authentication Bypass via 'id_token' Parameter JWT ForgeryCVE-2026-13447 MStore APImstore-api 緊急(Critical) CVSS 9.8 あり(4.21.1) 確認できず Defiant・MITRE
2026/9/5 Hummingbird – Speed Optimization, Caching, Minify, Compress & CDN <= 3.21.0 - Unauthenticated Remote Code Execution via Cookie Name in Page Cache Debug LogCVE-2026-83627 Hummingbird Performancehummingbird-performance 緊急(Critical) CVSS 9.8 あり(3.21.1) 257 件 Defiant・MITRE
2026/9/4 Mail Mint <= 1.31.0 - Unauthenticated PHP Object Injection in Arbitrary Form FieldsCVE-2026-10196 Mail Mintmail-mint 緊急(Critical) CVSS 9.8 あり(1.31.1) 確認できず Defiant・MITRE
2026/9/4 ACPT (Premium) <= 2.0.66 - Unauthenticated Privilege Escalation via 'acpt_form_post_id' ParameterCVE-2026-15354 ACPTadvanced-custom-post-type 緊急(Critical) CVSS 9.8 あり(2.0.67) 確認できず Defiant・MITRE
2026/9/4 Divi Ajax Filter <= 5.1.2 - Unauthenticated Local File Inclusion via 'custom_loop_template' ParameterCVE-2026-11613 Divi Ajax Filterdivi-ajax-filter 緊急(Critical) CVSS 9.8 あり(5.1.3) 10 件未満 Defiant・MITRE
2026/9/3 JetFormBuilder — Dynamic Blocks Form Builder < 3.6.5.2 - Unauthenticated Arbitrary Shortcode ExecutionCVE-2026-19859 JetFormBuilderjetformbuilder 緊急(Critical) CVSS 9.8 あり(3.6.5.2) 73 件 Defiant・MITRE
2026/9/3 RegistrationMagic <= 6.0.9.8 - Authentication BypassCVE-2026-77826 RegistrationMagiccustom-registration-form-builder-with-submission-manager 緊急(Critical) CVSS 9.8 あり(6.0.9.9) 10 件未満 Defiant・MITRE
2026/9/2 SigmaForms Pro <= 1.4.11 - Unauthenticated Arbitrary File Deletion via Path Traversal in File Upload FieldCVE-2026-78657 SigmaForms Prosigmaforms-pro 緊急(Critical) CVSS 9.8 あり(1.4.12) 確認できず Defiant・MITRE
2026/9/1 Booking for Appointments and Events Calendar – Amelia (Premium) 8.0 - 9.6.2 - Unauthenticated Privilege Escalation to Administrator via 'externalId'CVE-2026-9055 Booking for Appointments and Events Cal…ameliabooking 緊急(Critical) CVSS 9.8 あり(9.6.3) 56 件 Defiant・MITRE
2026/9/1 Authorizer <= 3.15.1 - Unauthenticated Privilege EscalationCVE-2026-81294 Authorizerauthorizer 緊急(Critical) CVSS 9.8 あり(3.15.2) 確認できず Defiant・MITRE
2026/8/31 WPLP Cookie Consent <= 4.4.1 - Unauthenticated Arbitrary File Upload via 'upload-logo' REST EndpointCVE-2026-75865 WPLP Cookie Consentgdpr-cookie-consent 緊急(Critical) CVSS 9.8 あり(4.4.2) 10 件未満 Defiant・MITRE
2026/8/31 WPLP Cookie Consent – Cookie Banner & Consent Management for GDPR, CCPA & Google Consent Mode <= 4.4.1 - Unauthenticated Arbitrary File UploadCVE-2026-82970 WPLP Cookie Consentgdpr-cookie-consent 緊急(Critical) CVSS 9.8 あり(4.4.2) 10 件未満 Defiant・MITRE
2026/8/31 Advanced Custom Fields: Extended < 0.9.2.7 - Unauthenticated Privilege Escalation via Administrator Account TakeoverCVE-2026-12526 Advanced Custom Fieldsacf-extended 緊急(Critical) CVSS 9.8 あり(0.9.2.7) 確認できず Defiant・MITRE
2026/8/30 MyHome Core <= 4.4.5 - Authentication Bypass to Account Takeover via Activation TokenCVE-2026-15980 MyHome Coremyhome-core 緊急(Critical) CVSS 9.8 あり(4.4.6) 確認できず Defiant・MITRE
2026/8/29 Custom User Registration Fields for WooCommerce <= 2.2.3 - Unauthenticated Privilege Escalation via 'afreg_select_user_role' Parameter in Store API CheckoutCVE-2026-15369 Custom User Registration Fields for Woo…user-registration-plugin-for-woocommerce 緊急(Critical) CVSS 9.8 あり(2.2.4) 10 件未満 Defiant・MITRE
2026/8/28 Sigma Forms Pro <= 1.4.5 - Unauthenticated Unauthenticated Arbitrary File Upload Leading to Remote Code Execution via Pre-built Template File Upload FieldCVE-2026-14494 SigmaForms Prosigmaforms-pro 緊急(Critical) CVSS 9.8 あり(1.4.6) 確認できず Defiant・MITRE
2026/8/28 GiveWP – Donation Plugin and Fundraising Platform <= 4.16.7.1 - Unauthenticated PHP Object Injection to Remote Code ExecutionCVE-2026-82222 GiveWPgive 緊急(Critical) CVSS 9.8 あり(4.16.7.2) 31 件 Defiant・MITRE
2026/8/28 Hash Form – Drag & Drop Form Builder <= 1.4.2 - Unauthenticated Arbitrary File UploadCVE-2026-81780 Hash Formhash-form 緊急(Critical) CVSS 9.8 あり(1.4.3) 10 件未満 Defiant・MITRE
2026/8/28 Shared Files Pro < 1.7.68 & Shared Files Free < 1.7.67 - Unauthenticated Arbitrary File DeletionCVE-2026-12513 Shared Filesshared-files 緊急(Critical) CVSS 9.1 あり(1.7.67) 10 件未満 Defiant・MITRE
2026/8/28 Shared Files Pro < 1.7.68 & Shared Files Free < 1.7.67 - Unauthenticated Arbitrary File DeletionCVE-2026-12513 Shared Files Proshared-files-pro 緊急(Critical) CVSS 9.1 あり(1.7.68) 10 件未満 Defiant・MITRE
2026/8/28 WPMU DEV Dashboard <= 5.0.1 - Authentication Bypass to Administrator via SSO HMAC Canonicalization ConfusionCVE-2026-76581 WPMU DEV Dashboardwpmudev-updates 緊急(Critical) CVSS 9.8 あり(5.0.2) 確認できず Defiant・MITRE
2026/8/26 Tutor LMS <= 4.0.5 - Unauthenticated Arbitrary Zero-Argument Function InvocationCVE-2026-19092 Tutor LMStutor 緊急(Critical) CVSS 9.8 あり(4.0.6) 34 件 Defiant・MITRE
2026/8/26 SmilePass Selfie Login <= 1.0.2 - Authentication Bypass to AdministratorCVE-2026-77002 SmilePass Selfie Loginselfie-login 緊急(Critical) CVSS 9.8 なし 確認できず Defiant・MITRE
2026/8/26 ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce <= 1.17.8 - Unauthenticated Arbitrary File Upload via CRM Email Connect IMAP AttachmentCVE-2026-18080 ERPerp 緊急(Critical) CVSS 9.8 あり(1.17.9) 確認できず Defiant・MITRE
2026/8/26 Avada <= 7.16 and Fusion Builder <= 3.16 - Unauthenticated Remote Code Execution via Arbitrary File WriteCVE-2026-18431 Avadafusion-builder 緊急(Critical) CVSS 9.8 あり(3.16.1) 227 件 Defiant・MITRE
2026/8/25 TranslatePress – Multilingual <= 3.3.1 - Unauthenticated Account Takeover via Password Reset Link DisclosureCVE-2026-19632 TranslatePresstranslatepress-multilingual 緊急(Critical) CVSS 9.8 あり(3.3.2) 938 件 Defiant・MITRE
2026/8/25 ManageWP Worker < 4.9.37 - Authentication BypassCVE-2026-18052 ManageWP Workerworker 緊急(Critical) CVSS 9.8 あり(4.9.37) 確認できず Defiant・MITRE
2026/8/25 ACPT (Premium) <= 2.0.63 - Unauthenticated Privilege EscalationCVE-2026-32566 ACPTadvanced-custom-post-type 緊急(Critical) CVSS 9.8 なし 確認できず Defiant・MITRE
2026/8/24 The WP Remote WordPress Plugin, Malcare Security, and BlogVault Backup & Staging < 6.65 - Unauthenticated Site Takeover via Brute ForceCVE-2026-19718 BlogVault Backup & Stagingblogvault-real-time-backup 緊急(Critical) CVSS 9.8 あり(6.65) 確認できず Defiant・MITRE
2026/8/24 The WP Remote WordPress Plugin, Malcare Security, and BlogVault Backup & Staging < 6.65 - Unauthenticated Site Takeover via Brute ForceCVE-2026-19718 MalCare WordPress Security Pluginmalcare-security 緊急(Critical) CVSS 9.8 あり(6.65) 確認できず Defiant・MITRE
2026/8/24 The WP Remote WordPress Plugin, Malcare Security, and BlogVault Backup & Staging < 6.65 - Unauthenticated Site Takeover via Brute ForceCVE-2026-19718 The WP Remote WordPress Pluginwpremote 緊急(Critical) CVSS 9.8 あり(6.65) 確認できず Defiant・MITRE
2026/8/24 ShopBuilder Pro – Elementor WooCommerce Builder Addons <= 2.2.0 - Unauthenticated Arbitrary File DeletionCVE-2026-32477 Shopbuilder Proshopbuilder-pro 緊急(Critical) CVSS 9.1 なし 確認できず Defiant・MITRE
2026/8/24 Drag and Drop Multiple File Upload for Contact Form 7 < 1.3.9.9 - Unauthenticated Remote Code ExecutionCVE-2026-18781 Drag and Drop Multiple File Upload for …drag-and-drop-multiple-file-upload-contact-form-7 緊急(Critical) CVSS 9.8 あり(1.3.9.9) 1,185 件 Defiant・MITRE
2026/8/24 WooCommerce File Approval <= 10.7 - Unauthenticated Arbitrary File DeletionCVE-2026-28171 WooCommerce File Approvalwoocommerce-file-approval 緊急(Critical) CVSS 9.1 なし 確認できず Defiant・MITRE
2026/8/24 SMS Alert – SMS & OTP for WooCommerce, Order Notifications & Abandoned Cart Recovery < 3.9.8 - Authentication Bypass via Account TakeoverCVE-2026-15206 SMS Alertsms-alert 緊急(Critical) CVSS 9.8 あり(3.9.8) 確認できず Defiant・MITRE
2026/8/24 Kirki – Freeform Page Builder, Website Builder & Customizer < 6.2.1 - Unauthenticated Remote Code ExecutionCVE-2026-16747 Kirkikirki 緊急(Critical) CVSS 9.8 あり(6.2.1) 10 件未満 Defiant・MITRE
2026/8/24 MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.7.42 - Unauthenticated Arbitrary File DeletionCVE-2026-78284 MasterStudy LMS WordPress Pluginmasterstudy-lms-learning-management-system 緊急(Critical) CVSS 9.1 あり(3.7.43) 10 件未満 Defiant・MITRE
2026/8/21 Mailgun for WordPress <= 2.2.0 - Unauthenticated Server-Side Request Forgery (SSRF) via 'addresses' Array KeysCVE-2026-78003 Mailgun for WordPressmailgun 緊急(Critical) CVSS 9.8 あり(2.2.1) 確認できず Defiant・MITRE
2026/8/21 JSON Options <= 0.0.4 - Unauthenticated Remote Code ExecutionCVE-2026-75860 JSON Optionsjson-options 緊急(Critical) CVSS 9.8 なし 確認できず Defiant・MITRE
2026/8/21 WS Form LITE <= 1.10.80 - Unauthenticated PHP Object Injection via Form SubmissionCVE-2026-4703 WS Form LITEws-form 緊急(Critical) CVSS 9.8 あり(1.10.82) 確認できず Defiant・MITRE
2026/8/21 Broken Link Checker < 2.4.12 - Unauthenticated Remote Code ExecutionCVE-2026-18937 Broken Link Checkerbroken-link-checker 緊急(Critical) CVSS 9.8 あり(2.4.12) 確認できず Defiant・MITRE
2026/8/21 Automation Web Platform <= 4.8.6 - Unauthenticated Authentication Bypass via 'otp_transient' Token DisclosureCVE-2026-77264 Wawp Country Code & Chat Widget for Woo…automation-web-platform 緊急(Critical) CVSS 9.8 あり(4.8.7) 確認できず Defiant・MITRE
2026/8/20 WP Social Media Login <= 1.0.6 - Authentication Bypass to Account TakeoverCVE-2026-77000 WP Social Media Loginwp-social-media-login 緊急(Critical) CVSS 9.8 なし 確認できず Defiant・MITRE
2026/8/20 Social Login & Sharing buttons with Analytics By SoClever <= 1.2.0 - Authentication Bypass to AdministratorCVE-2026-77001 Social Login & Sharing buttons with Ana…social-login-sharing-buttons-with-analytics-by-soclever 緊急(Critical) CVSS 9.8 なし 確認できず Defiant・MITRE
2026/8/20 Firebase Authentication < 1.7.1 - Unauthenticated Privilege Escalation via Account TakeoverCVE-2026-76793 Firebase Authenticationfirebase-authentication 緊急(Critical) CVSS 9.8 あり(1.7.1) 確認できず Defiant・MITRE
2026/8/20 Elementor Pro <= 4.2.1 - Unauthenticated Arbitrary File Upload via Upload Field Array Validation BypassCVE-2026-32475 Elementor Website Builder Proelementor-pro 緊急(Critical) CVSS 9.8 あり(4.2.2) 6,103 件 Defiant・MITRE
2026/8/19 Total Donations <= 2.0.5 - Unauthenticated SQL InjectionCVE-2026-73391 Total Donationstotaldonations 緊急(Critical) CVSS 9.8 なし 確認できず Defiant・MITRE
2026/8/19 User Registration PRO – Custom Registration Form, Login Form, and User Profile WordPress Plugin <= 5.4.5 - Unauthenticated Privilege Escalation via Account TakeoverCVE-2026-74001 User Registration PROuser-registration-pro 緊急(Critical) CVSS 9.8 あり(5.4.6) 10 件未満 Defiant・MITRE
2026/8/19 JetEngine <= 3.8.14 - Unauthenticated Remote Code ExecutionCVE-2026-66613 JetEnginejet-engine 緊急(Critical) CVSS 9.8 あり(3.8.14.1) 637 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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