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 2026.10.29.4, updated 2026-10-29. Browse by package.

19,303CVEs
8,638Composer advisories
12,328WordPress advisories
35Actively exploited (KEV) →
CVEPackageTitleSeverityCVSSEPSS
CVE-2019-7725nukeviet/nukevietDeserialization of Untrusted Data in NukeVietcritical9.83%
CVE-2026-56700getgrav/gravGrav has multiple RCE vectors: unsafe unserialize (x3), command injection in git clone, SSTI blocklist bypasscritical0.03%
CVE-2022-3357smart-slider-3 (WordPress plugin)The Smart Slider 3 WordPress plugin before 3.5.1.11 unserialises the content of an imported file, which could lead to PHP object injection ihigh8.82%
CVE-2021-36567topthink/frameworkDeserialization of Untrusted Data in topthink/frameworkcritical9.82%
CVE-2019-15521spoon/librarySpoon Library as used in Fork CMS allows PHP object injectioncritical9.82%
CVE-2019-12240virim (WordPress plugin)The Virim plugin 0.4 for WordPress allows Insecure Deserialization via s_values, t_values, or c_values in graph.php.critical9.82%
CVE-2019-15780formidable (WordPress plugin)The formidable plugin before 4.02.01 for WordPress has unsafe deserialization.critical9.82%
CVE-2019-8141magento/community-edition, magento/product-community-editionMagento 2 Community Edition RCE Vulnerabilityhigh7.22%
CVE-2012-1605typo3/cmsTypo3 Extbase Framework Unsafe Deserializationmedium0.02%
CVE-2019-12241carts-guru (WordPress plugin)The Carts Guru plugin 1.4.5 for WordPress allows Insecure Deserialization via a cartsguru-source cookie to classes/wc-cartsguru-event-handlecritical9.82%
CVE-2017-18605gravitate-qa-tracker (WordPress plugin)The gravitate-qa-tracker plugin through 1.2.1 for WordPress has PHP Object Injection.critical9.82%
CVE-2023-41330knplabs/knp-snappySnappy PHAR deserialization vulnerabilitycritical9.82%
CVE-2022-2444visualizer (WordPress plugin)The Visualizer: Tables and Charts Manager for WordPress plugin for WordPress is vulnerable to deserialization of untrusted input via the 'rehigh8.82%
CVE-2019-10912symfony/cache, symfony/phpunit-bridge, symfony/symfony +2 moreDeserialization of untrusted data in Symfonyhigh7.12%
CVE-2018-19296phpmailer/phpmailerPhar object injection in PHPMailerhigh8.82%
CVE-2022-3861betheme (WordPress theme)The Betheme theme for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 26.5.1.4 via deserialization of untrhigh8.82%
CVE-2019-15319option-tree (WordPress plugin)The option-tree plugin before 2.7.0 for WordPress has Object Injection by leveraging a valid nonce.critical9.82%
CVE-2019-15320option-tree (WordPress plugin)The option-tree plugin before 2.7.3 for WordPress has Object Injection because the + character is mishandled.critical9.82%
CVE-2019-15321option-tree (WordPress plugin)The option-tree plugin before 2.7.3 for WordPress has Object Injection because serialized classes are mishandled.critical9.82%
CVE-2021-29476rmccue/requestsInsecure Deserialization of untrusted data in rmccue/requestscritical9.82%
CVE-2018-20987newsletters-lite (WordPress plugin)The newsletters-lite plugin before 4.6.8.6 for WordPress has PHP object injection.critical9.82%
CVE-2019-6338drupal/drupal, drupal/coreDrupal core third-party PEAR Archive_Tar library is vulnerable to Deserialization of Untrusted Datahigh8.02%
CVE-2012-3527typo3/cmsTYPO3 allows remote authenticated backend users to unserialize arbitrary objectsmedium0.02%
CVE-2020-35932newsletter (WordPress plugin)Insecure Deserialization in the Newsletter plugin before 6.8.2 for WordPress allows authenticated remote attackers with minimal privileges (high7.52%
CVE-2020-35938post-grid (WordPress plugin), team-showcase (WordPress plugin)PHP Object injection vulnerabilities in the Post Grid plugin before 2.0.73 for WordPress allow remote authenticated attackers to inject arbihigh7.52%
CVE-2020-35939post-grid (WordPress plugin), team-showcase (WordPress plugin)PHP Object injection vulnerabilities in the Team Showcase plugin before 1.22.16 for WordPress allow remote authenticated attackers to injecthigh7.52%
CVE-2019-1000005mpdf/mpdfmPDF Unsafe Deserializationhigh8.82%
CVE-2021-24384joomsport (WordPress plugin)The joomsport_md_load AJAX action of the JoomSport WordPress plugin before 5.1.8, registered for both unauthenticated and unauthenticated uscritical9.82%
CVE-2018-20984patreon-connect (WordPress plugin)The patreon-connect plugin before 1.2.2 for WordPress has Object Injection.critical9.82%
CVE-2021-39321sassy-social-share (WordPress plugin)Version 3.3.23 of the Sassy Social Share WordPress plugin is vulnerable to PHP Object Injection via the wp_ajax_heateor_sss_import_config AJhigh8.82%
CVE-2019-11458cakephp/cakephpUnsafe deserialization in SmtpTransport in CakePHPhigh7.52%
CVE-2020-11067typo3/cms, typo3/cms-coreInsecure Deserialization in Backend User Settings in TYPO3 CMShigh8.82%
CVE-2021-24280redirection-for-contact-form-7 (WordPress plugin)In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, any authenticated user, such as a subscriber, could use the import_fromhigh8.82%
CVE-2021-36564topthink/frameworkDeserialization of Untrusted Data in topthink/frameworkcritical9.82%
CVE-2021-24857totop-link (WordPress plugin)The ToTop Link WordPress plugin through 1.7.1 passes base64 encoded user input to the unserialize() PHP function, which could lead to PHP Obcritical9.82%
CVE-2020-28339usc-e-shop (WordPress plugin)The usc-e-shop (aka Collne Welcart e-Commerce) plugin before 1.9.36 for WordPress allows Object Injection because of usces_unserialize. Therhigh7.52%
CVE-2024-34515spatie/image-optimizerimage-optimizer allows PHAR deserializationhigh8.82%
CVE-2022-2442wpvivid-backuprestore (WordPress plugin)The Migration, Backup, Staging – WPvivid plugin for WordPress is vulnerable to deserialization of untrusted input via the 'path' parameterhigh7.22%
CVE-2022-2436download-manager (WordPress plugin)The Download Manager plugin for WordPress is vulnerable to deserialization of untrusted input via the 'file[package_dir]' parameter in versihigh8.82%
CVE-2022-2438broken-link-checker (WordPress plugin)The Broken Link Checker plugin for WordPress is vulnerable to deserialization of untrusted input via the '$log_file' value in versions up tohigh7.22%
CVE-2021-41129pterodactyl/panelPterodactyl Panel vulnerable to authentication bypass due to improper user-provided security token verificationhigh8.12%
CVE-2021-23592topthink/frameworkDeserialization of Untrusted Data in topthink/frameworkcritical9.82%
CVE-2022-2437feed-them-social (WordPress plugin)The Feed Them Social – for Twitter feed, Youtube and more plugin for WordPress is vulnerable to deserialization of untrusted input via the 'critical9.82%
CVE-2020-36718ninja-gdpr-compliance (WordPress plugin)The GDPR CCPA Compliance Support plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 2.3 via desericritical9.82%
CVE-2022-1463booking-calendar (WordPress plugin)The Booking Calendar plugin for WordPress is vulnerable to PHP Object Injection via the [bookingflextimeline] shortcode in versions up to, ahigh8.82%
CVE-2019-16317pimcore/pimcorePimcore RCE via PHAR uploadhigh8.82%
CVE-2023-1381wp-meta-seo (WordPress plugin)The WP Meta SEO WordPress plugin before 4.5.5 does not validate image file paths before attempting to manipulate the image files, leading tohigh8.82%
CVE-2023-6654phpems/phpemsPHPEMS Deserialization of Untrusted Data vulnerabilitymedium6.32%
CVE-2017-18604sitebuilder-dynamic-components (WordPress plugin)The sitebuilder-dynamic-components plugin through 1.0 for WordPress has PHP object injection via an AJAX request.high7.52%
CVE-2022-3380customizer-export\/import (WordPress plugin)The Customizer Export/Import WordPress plugin before 0.9.5 unserializes the content of an imported file, which could lead to PHP object injehigh7.22%
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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.