PHP vulnerability advisories

Every CVE phpwarden knows about across the PHP engine, Composer packages and WordPress plugins, themes and core — ranked by real-world exploitation. Feed 2026.10.31.2, updated 2026-10-31. Browse by package.

19,312CVEs
8,647Composer advisories
12,328WordPress advisories
35Actively exploited (KEV) →
CVEPackageTitleSeverityCVSSEPSS
CVE-2021-24269sina-extension-for-elementor (WordPress plugin)The “Sina Extension for Elementor” WordPress Plugin before 3.3.12 has several widgets that are vulnerable to stored Cross-Site Scripting (XSmedium5.41%
CVE-2021-24270dethemekit-for-elementor (WordPress plugin)The “DeTheme Kit for Elementor” WordPress Plugin before 1.5.5.5 has a widget that is vulnerable to stored Cross-Site Scripting (XSS) by lowemedium5.41%
CVE-2021-24271ultimate-addons-for-elementor (WordPress plugin)The “Ultimate Addons for Elementor” WordPress Plugin before 1.30.0 has several widgets that are vulnerable to stored Cross-Site Scripting (Xmedium5.41%
CVE-2021-24273clever-addons-for-elementor (WordPress plugin)The “Clever Addons for Elementor” WordPress Plugin before 2.1.0 has several widgets that are vulnerable to stored Cross-Site Scripting (XSS)medium5.41%
CVE-2021-24539coming-soon\,-under-construction-\&-maintenance-mode-by-dazzler (WordPress plugin)The Coming Soon, Under Construction & Maintenance Mode By Dazzler WordPress plugin before 1.6.7 does not sanitise or escape its description medium4.81%
CVE-2024-12873custom-field-manager (WordPress plugin)The Custom Field Manager WordPress plugin through 1.0 does not sanitise and escape a parameter before outputting it back in the page, leadinmedium6.11%
CVE-2010-10008simplesamlphp/simplesamlphp-module-openidprovidersimplesamlphp-module-openidprovider Cross Site Scripting vulnerabilitymedium5.41%
CVE-2023-43828intelliants/subrionSubrion CMS Cross-site Scripting vulnerability in /panel/languagesmedium5.41%
CVE-2023-43830intelliants/subrionSubrion CMS XSS in /panel/configuration/financial/medium5.41%
CVE-2020-23700lavalite/cmsCross-site scripting in LavaLite-CMSmedium4.81%
CVE-2023-0312thorsten/phpmyfaqthorsten/phpmyfaq is vulnerable to cross-site scripting (XSS)medium6.11%
CVE-2021-36863quiz-master-next (WordPress plugin)Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in ExpressTech Quiz And Survey Master plugin <= 7.3.4 on WordPress.medium5.41%
CVE-2022-33943bxslider-wp (WordPress plugin)Authenticated (contributor or higher user role) Cross-Site Scripting (XSS) vulnerability in Nico Amarilla's BxSlider WP plugin <= 2.0.0 at Wmedium5.41%
CVE-2021-25056ninja-forms (WordPress plugin)The Ninja Forms Contact Form WordPress plugin before 3.6.10 does not sanitise and escape field labels, allowing high privilege users to perfmedium4.81%
CVE-2021-25066ninja-forms (WordPress plugin)The Ninja Forms Contact Form WordPress plugin before 3.6.10 does not sanitize and escape some imported data, allowing high privilege users tmedium4.81%
CVE-2021-25088google-xml-sitemaps (WordPress plugin)The XML Sitemaps WordPress plugin before 4.1.3 does not sanitise and escape a settings before outputting it in the Debug page, which could amedium4.81%
CVE-2022-0663print\,-pdf\,-email-by-printfriendly (WordPress plugin)The Print, PDF, Email by PrintFriendly WordPress plugin before 5.2.3 does not sanitise and escape the Custom Button Text settings, which coumedium4.81%
CVE-2022-1266post-grid\,-slider-\&-carousel-ultimate (WordPress plugin)The Post Grid, Slider & Carousel Ultimate WordPress plugin before 1.5.0 does not sanitise and escape the Header Title, which could allow higmedium4.81%
CVE-2022-1301wp-contact-slider (WordPress plugin)The WP Contact Slider WordPress plugin before 2.4.7 does not sanitize and escape the Text to Display settings of sliders, which could allow medium4.81%
CVE-2022-1326form---contact-form (WordPress plugin)The Form - Contact Form WordPress plugin through 1.2.0 does not sanitize and escape Custom text fields, which could allow high-privileged usmedium4.81%
CVE-2022-1327image-gallery (WordPress plugin)The Image Gallery WordPress plugin before 1.1.6 does not sanitize and escape some of its Image fields, which could allow high-privileged usemedium4.81%
CVE-2022-1335slideshow-ck (WordPress plugin)The Slideshow CK WordPress plugin before 1.4.10 does not sanitize and escape Slide's descriptions, which could allow high-privileged users smedium4.81%
CVE-2022-1336carousel-ck (WordPress plugin)The Carousel CK WordPress plugin through 1.1.0 does not sanitize and escape Slide's descriptions, which could allow high-privileged users sumedium4.81%
CVE-2022-1710appointment-hour-booking (WordPress plugin)The Appointment Hour Booking WordPress plugin before 1.3.56 does not sanitise and escape a settings of its Calendar fields, which could allomedium4.81%
CVE-2022-1717custom-share-buttons-with-floating-sidebar (WordPress plugin)The Custom Share Buttons with Floating Sidebar WordPress plugin before 4.2 does not sanitise and escape some of its settings, which could almedium4.81%
CVE-2022-1814wp-admin-style (WordPress plugin)The WP Admin Style WordPress plugin through 0.1.2 does not sanitise and escape some of its settings, which could allow high privilege users medium4.81%
CVE-2022-1889newsletter (WordPress plugin)The Newsletter WordPress plugin before 7.4.6 does not escape and sanitise the preheader_text setting, which could allow high privilege usersmedium4.81%
CVE-2022-1894popup-builder (WordPress plugin)The Popup Builder WordPress plugin before 4.1.11 does not escape and sanitize some settings, which could allow high privilege users to perfomedium4.81%
CVE-2022-1896underconstruction (WordPress plugin)The underConstruction WordPress plugin before 1.21 does not sanitise or escape the "Display a custom page using your own HTML" setting beformedium4.81%
CVE-2022-1915wp-zillow-review-slider (WordPress plugin)The WP Zillow Review Slider WordPress plugin before 2.4 does not escape a settings, which could allow high privilege users to perform Cross-medium4.81%
CVE-2022-1971nextcellent-gallery (WordPress plugin)The NextCellent Gallery WordPress plugin through 1.9.35 does not sanitise and escape some of its image settings, which could allow high privmedium4.81%
CVE-2022-1994login-with-otp-over-sms\,-email\,-whatsapp-and-google-authenticator (WordPress plugin)The Login With OTP Over SMS, Email, WhatsApp and Google Authenticator WordPress plugin before 1.0.8 does not escape its settings, allowing hmedium4.81%
CVE-2022-2050wp-paginate (WordPress plugin)The WP-Paginate WordPress plugin before 2.1.9 does not escape one of its settings, which could allow high privilege users to perform Stored medium4.81%
CVE-2022-2093wp-duplicate-page (WordPress plugin)The WP Duplicate Page WordPress plugin before 1.3 does not sanitize and escape some of its settings, which could allow high privilege users medium4.81%
CVE-2022-2100page-generator (WordPress plugin)The Page Generator WordPress plugin before 1.6.5 does not sanitise and escape its settings, allowing high privilege users such as admin to pmedium4.81%
CVE-2022-2118404s (WordPress plugin)The 404s WordPress plugin before 3.5.1 does not sanitise and escape its fields, allowing high privilege users such as admin to perform crossmedium4.81%
CVE-2022-2148linkedin-company-updates (WordPress plugin)The LinkedIn Company Updates WordPress plugin through 1.5.3 does not sanitise and escape its settings, allowing high privilege users such asmedium4.81%
CVE-2022-2149very-simple-breadcrumb (WordPress plugin)The Very Simple Breadcrumb WordPress plugin through 1.0 does not sanitise and escape its settings, allowing high privilege users such as admmedium4.81%
CVE-2022-2151best-contact-management-software (WordPress plugin)The Best Contact Management Software WordPress plugin through 3.7.3 does not sanitise and escape its settings, allowing high privilege usersmedium4.81%
CVE-2022-2169loading-page-with-loading-screen (WordPress plugin)The Loading Page with Loading Screen WordPress plugin before 1.0.83 does not escape its settings, allowing high privilege users such as admimedium4.81%
CVE-2022-2186simple-post-notes (WordPress plugin)The Simple Post Notes WordPress plugin before 1.7.6 does not sanitise and escape its settings, allowing high privilege users such as admin tmedium4.81%
CVE-2022-2194accept-stripe (WordPress plugin)The Accept Stripe Payments WordPress plugin before 2.0.64 does not sanitize and escape some of its settings, allowing high privilege users smedium4.81%
CVE-2022-3420official-integration-for-billingo (WordPress plugin)The Official Integration for Billingo WordPress plugin before 3.4.0 does not sanitise and escape some of its settings, which could allow higmedium4.81%
CVE-2024-13543zarinpal-paid-download (WordPress plugin)The Zarinpal Paid Download WordPress plugin through 2.3 does not sanitise and escape a parameter before outputting it back in the page, leadmedium6.11%
CVE-2024-13570stray-random-quotes (WordPress plugin)The Stray Random Quotes WordPress plugin through 1.9.9 does not sanitise and escape a parameter before outputting it back in the page, leadimedium6.11%
CVE-2022-1321google-authenticator (WordPress plugin)The miniOrange's Google Authenticator WordPress plugin before 5.5.6 does not sanitise and escape some of its settings, leading to malicious medium4.81%
CVE-2023-48649concrete5/concrete5Concrete CMS Cross-site Scripting vulnerabilitylow3.51%
CVE-2023-5335buzzsprout-podcasting (WordPress plugin)The Buzzsprout Podcasting plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'buzzsprout' shortcode in versions up to, anmedium6.41%
CVE-2023-5666accordions-wp (WordPress plugin)The Accordion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'tcpaccordion' shortcode in all versions upmedium6.41%
CVE-2022-35882gs-testimonial (WordPress plugin)Authenticated (author or higher user role) Stored Cross-Site Scripting (XSS) vulnerability in GS Plugins GS Testimonial Slider plugin <= 1.9medium4.81%
Page 67 of 146 · 7,263 advisories
Severity and CVSS come from the upstream advisory (OSV.dev, NVD, FriendsOfPHP); KEV marks CVEs on CISA's Known Exploited Vulnerabilities list; EPSS is FIRST's 30-day exploitation probability. Rows sort exploitation-first: KEV, then EPSS, then CVSS.