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 2026.10.29.1, updated 2026-10-28. Browse by package.

19,303CVEs
8,638Composer advisories
12,328WordPress advisories
35Actively exploited (KEV) →
CVEPackageTitleSeverityCVSSEPSS
CVE-2013-2010w3-total-cache (WordPress plugin), wp-super-cache (WordPress plugin)WordPress W3 Total Cache Plugin 0.9.2.8 has a Remote PHP Code Execution Vulnerabilitycritical9.874%
CVE-2020-9757nystudio107/craft-seomaticSEOmatic for CraftCMS allows Server-Side Template Injectioncritical9.873%
CVE-2024-50340symfony/runtime, symfony/symfonySymfony allows changing the environment through a queryhigh7.364%
CVE-2023-43661cachethq/cachetCachet vulnerable to Authenticated Remote Code Executioncritical9.152%
CVE-2020-28948pear/archive_tar, drupal/coreMultiple vulnerabilities through filename manipulation in Archive_Tarhigh7.847%
CVE-2018-14009codiad/codiadCodiad remote code execution vulnerabilitycritical9.838%
CVE-2023-4197dolibarr/dolibarrDolibarr Improper Input Validation vulnerabilityhigh7.536%
CVE-2020-15227nette/application, nette/nettePotential Remote Code Execution vulnerabilityhigh8.734%
CVE-2017-5630pear/pearPEAR core file overwrite vulnerabilityhigh7.513%
CVE-2022-21705october/systemAuthenticated remote code execution in October CMShigh7.29%
CVE-2015-8566joomla/sessionJoomla! Framework Remote Code Injection Vulnerabilityhigh0.08%
CVE-2022-23614twig/twigCode injection in Twighigh8.88%
CVE-2014-4172jasig/phpcasJasig Java CAS Client, .NET CAS Client, and phpCAS contain URL parameter injection vulnerabilitycritical9.86%
CVE-2022-21663WordPress coreWordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. On a multisite, users with medium6.64%
CVE-2022-25866czproject/git-phpCommand injection in czproject/git-phphigh8.14%
CVE-2021-36022magento/community-edition, magento/project-community-editionMagento XML Injection vulnerability in the Widgets Update Layouthigh7.23%
CVE-2015-7809twig/twigTwig remote code execution in templateshigh8.13%
CVE-2016-10131bcit-ci/codeigniterCodeIgniter arbitrary code executioncritical9.83%
CVE-2015-5227landing-pages (WordPress plugin)The Landing Pages plugin before 1.9.2 for WordPress allows remote attackers to execute arbitrary code via the url parameter.high8.83%
CVE-2021-27903craftcms/cmsCraft CMS Remote Code Injectioncritical9.83%
CVE-2023-37897getgrav/gravgrav Server-side Template Injection (SSTI) mitigation bypasshigh7.23%
CVE-2020-17952topthink/thinkCode injection in topthink/thinkcritical9.82%
CVE-2019-8135magento/community-edition, magento/product-community-editionRemote code execution via vulnerable Symphony dependecy injectioncritical9.82%
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-2023-40035craftcms/cmsCraft CMS vulnerable to Remote Code Execution via validatePath bypasshigh7.22%
CVE-2020-15277baserproject/basercmsEdit template, Remote Code Execution (RCE) Vulnerability in Latest Release 4.4.0high7.22%
CVE-2021-3603phpmailer/phpmailerPHPMailer untrusted code may be run from an overridden address validatorhigh8.12%
CVE-2020-12790nystudio107/craft-seomaticSEOmatic for CraftCMS allows Server-Side Template Injectionhigh7.52%
CVE-2017-18634newspaper (WordPress theme)The newspaper theme before 6.7.2 for WordPress has script injection via td_ads[header] to admin-ajax.php.critical9.82%
CVE-2020-15146sylius/resource-bundleRemote Code Execution in SyliusResourceBundlecritical9.62%
CVE-2020-5203bcosca/fatfreeFat-Free Framework arbitrary code executioncritical9.82%
CVE-2021-32650october/systemoctober/system arbitrary code executionhigh8.82%
CVE-2017-18583post-pay-counter (WordPress plugin)The post-pay-counter plugin before 2.731 for WordPress has PHP Object Injection.critical9.82%
CVE-2020-15515marcwillmann/turnRemote code execution in turn extension for TYPO3high8.82%
CVE-2020-15143sylius/resource-bundleRemote Code Execution in SyliusResourceBundlehigh7.72%
CVE-2023-32679craftcms/cmsCraft CMS vulnerable to Remote Code Execution via unrestricted file extensionhigh7.22%
CVE-2021-24948the-plus-addons-for-elementor (WordPress plugin)The Plus Addons for Elementor - Pro WordPress plugin before 5.0.7 does not validate the qvquery parameter of the tp_get_dl_post_info_ajax AJhigh7.52%
CVE-2021-29454smarty/smartySandbox Escape by math function in smartyhigh8.12%
CVE-2022-21829concrete5/coreCode injection in concrete CMShigh8.02%
CVE-2022-29712librenms/librenmsCommand injection in librenmshigh0.02%
CVE-2018-6519simplesamlphp/saml2SimpleSAMLphp SAML2 library Regular Expression Denial of Service vulnerabilityhigh7.52%
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-2021-21263illuminate/database, laravel/frameworkQuery Binding Exploitationhigh7.22%
CVE-2021-25994userfrosting/userfrostingInjection in UserFrostinghigh8.82%
CVE-2021-41170neoan3-apps/templateInsecure Inherited Permissions in neoan3-apps/templatehigh7.52%
CVE-2016-5701phpmyadmin/phpmyadminphpMyAdmin vulnerable to Cross-site Scriptingmedium6.12%
CVE-2022-33011idno/knownKnown vulnerable to account takeover via host header injection attack in v1.3.1high8.82%
CVE-2023-43655composer/composerComposer Remote Code Execution vulnerability via web-accessible composer.pharhigh8.82%
CVE-2019-10665librenms/librenmsLibreNMS Information Disclosurecritical9.81%
CVE-2022-33012microweber/microweberAccount Takeover Through Password Reset Poisoninghigh8.81%
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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.