PHP object injection in WordPress plugins
PHP object injection happens when a plugin unserializes data an attacker controls. On its own it often does nothing. It becomes dangerous when another plugin or theme on the same site contains a “gadget”, a piece of code that does something risky when such an object is loaded.
With a usable gadget this can lead to deleting files, reading data or running code. Many records say “no known gadget chain in the plugin itself”, which lowers the risk but does not remove it, because your other plugins count too.
What to do: update the plugin. Keep the total number of plugins down; every extra plugin is extra code an attacker might use.
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Newest PHP object injection records
486 on record for the plugins we track; the newest 100 are below. Data as of 2026-11-04.
“Affected” is the version range the source gives. “Fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version. Each CVE id links to the full record on the plugin’s page.
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critical 9.8 PDF Invoice for WooCommerce + Drag and Drop Te…
PHP object injection
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critical 9.8 affects latest 1.25 LeadSnap
PHP object injection
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high 8.8 affects latest 3.3.10 Solid Testimonials
PHP object injection
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high 8.8 Enable Media Replace
PHP object injection
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critical 9.8 FunnelKit Automations
PHP object injection
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high 7.2 Product Feed Manager for WooCommerce
PHP object injection
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high 8.8 MasterStudy LMS WordPress Plugin
PHP object injection
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high 7.5 Enable Media Replace
PHP object injection
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critical 9.8 Zoho Flow
PHP object injection
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critical 9.8 GEO my WP
PHP object injection
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high 7.2 YayMail
PHP object injection
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high 7.2 affects latest 2.21.0 Finale Lite
PHP object injection
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high 7.2 FV Flowplayer Video Player
PHP object injection
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high 7.2 Product Catalog Feed by PixelYourSite
PHP object injection
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high 8.8 Frisbii Pay
PHP object injection
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high 7.2 Spexo Addons for Elementor
PHP object injection
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high 8.8 Social Snap
PHP object injection
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high 8.8 10WebSocial
PHP object injection
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high 8.8 WP Media folders
PHP object injection
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high 8.8 affects latest 1.3.1 BuddyPress Xprofile Custom Field Types
PHP object injection
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high 8.8 affects latest 1.0.1 Dynamic QR Code
PHP object injection
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high 7.2 affects latest 1.4.5 myPOS Checkout
PHP object injection
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high 8.8 affects latest 1.5.0 News Kit Addons For Elementor
PHP object injection
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high 8.8 affects latest 4.4.0 Extra Fees for WooCommerce
PHP object injection
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high 7.2 WPCargo Track & Trace
PHP object injection
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high 7.2 affects latest 1.7.0 Zippy
PHP object injection
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critical 9.0 Frontend Dashboard
PHP object injection
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high 7.2 Filter Everything
PHP object injection
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high 8.8 Phoenix Media Rename
PHP object injection
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critical 9.8 Ultimate Member
PHP object injection
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high 7.2 Dokan
PHP object injection
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high 7.2 affects latest 2.3.25 Accordions
PHP object injection
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high 8.8 Logo Slider
PHP object injection
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high 8.8 Rank Math SEO
PHP object injection
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high 8.8 Kirki
PHP object injection
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high 7.2 Relevanssi
PHP object injection
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critical 9.8 Newsletters
PHP object injection
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critical 9.8 Paytium
PHP object injection
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critical 9.8 Prime Mover
PHP object injection
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critical 9.8 Participants Database
PHP object injection
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high 8.8 GS Pinterest Portfolio
PHP object injection
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high 8.8 Team Members
PHP object injection
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high 8.8 Duplicator
PHP object injection
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high 8.8 Quiz and Survey Master (QSM)
PHP object injection
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critical 9.8 WPBot
PHP object injection
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high 8.8 Strong Testimonials
PHP object injection
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critical 9.8 LearnPress
PHP object injection
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high 7.2 Kirki
PHP object injection
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critical 9.8 Sunshine Photo Cart
PHP object injection
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high 8.0 Search Regex
PHP object injection
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critical 9.8 Link Whisper Free
PHP object injection
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high 7.2 Polylang
PHP object injection
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critical 9.8 Affiliates
PHP object injection
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high 8.8 SureCart
PHP object injection
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high 7.2 Post Export Import with Media
PHP object injection
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high 7.2 WPML Multilingual & Multicurrency for WooComme…
PHP object injection
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critical 9.8 affects latest 2.4 Dynamic User Directory
PHP object injection
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critical 9.8 payever Checkout
PHP object injection
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critical 9.8 Booster for WooCommerce
PHP object injection
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high 7.2 Super Video player
PHP object injection
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critical 9.8 AFFI
PHP object injection
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high 7.2 Tainacan
PHP object injection
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high 8.8 Slider by 10Web
PHP object injection
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high 7.2 YITH WooCommerce Affiliates
PHP object injection
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high 7.2 Online Scheduling and Appointment Booking System
PHP object injection
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high 8.8 LifterLMS
PHP object injection
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high 7.2 MKL Product Configurator for WooCommerce
PHP object injection
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high 8.8 Quiz and Survey Master (QSM)
PHP object injection
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high 7.2 Pay with Vipps and MobilePay for WooCommerce
PHP object injection
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high 8.8 MainWP Child
PHP object injection
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critical 9.8 The Events Calendar
PHP object injection
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high 8.8 Unlimited Elements for Elementor
PHP object injection
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critical 9.8 The GDPR Framework By Data443
PHP object injection
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high 8.8 Simple Event Planner
PHP object injection
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high 7.2 Sunshine Photo Cart
PHP object injection
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high 7.2 Export All Posts, Products, Orders & Users
PHP object injection
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high 8.8 VK Google Job Posting Manager
PHP object injection
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high 7.2 WP Spell Check
PHP object injection
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critical 9.8 Advanced Post Manager
PHP object injection
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high 7.2 Product Feed PRO for WooCommerce by AdTribes
PHP object injection
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high 8.8 Icegram Engage
PHP object injection
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high 7.2 Hide Shipping Method For WooCommerce
PHP object injection
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high 8.8 Schema & Structured Data for WP & AMP
PHP object injection
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high 7.2 Page Builder by SiteOrigin
PHP object injection
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high 8.8 Photo Gallery by 10Web
PHP object injection
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high 7.2 Extra Product Options For WooCommerce
PHP object injection
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critical 9.8 Nested Pages
PHP object injection
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critical 9.8 Booking Activities
PHP object injection
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medium 4.9 ShortPixel Image Optimizer
PHP object injection
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high 7.2 Content Egg
PHP object injection
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high 7.2 Ultra Addons for Contact Form 7
PHP object injection
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high 8.8 Themify Builder
PHP object injection
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high 7.2 eCommerce Product Catalog
PHP object injection
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high 7.2 ERP
PHP object injection
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high 8.8 WPBot
PHP object injection
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high 8.8 DesignSetGo
PHP object injection
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high 8.8 Go Live Update Urls
PHP object injection
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high 7.2 Kadence WooCommerce Email Designer
PHP object injection
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high 7.2 Responsive Slider Gallery
PHP object injection
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high 8.8 10Web Booster
PHP object injection
Other types
Cross-site scripting (XSS) · Missing authorization · Cross-site request forgery (CSRF) · SQL injection · Sensitive data exposure · Privilege escalation · Remote code execution · Arbitrary file upload · Path traversal and file read · Authentication bypass · File inclusion · Server-side request forgery (SSRF) · Arbitrary file deletion · Open redirect · Denial of service · Content injection
Browse vulnerabilities
Common types: Cross-site scripting (XSS) · Missing authorization · Cross-site request forgery (CSRF) · SQL injection · Sensitive data exposure · PHP object injection · Privilege escalation · Remote code execution
Where this data comes from
- Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
- Plugin versions, update dates and install counts: the wordpress.org Plugins API.
- These lists cover the 3,948 plugins in our catalogue, not every plugin on wordpress.org. We only list a CVE for a plugin when its references or its advisory name that exact plugin, so a few real issues may be missing. Spot an error? Email Daniel.