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-2021-39341optinmonster (WordPress plugin)The OptinMonster WordPress plugin is vulnerable to sensitive information disclosure and unauthorized setting updates due to insufficient authigh8.222%
CVE-2018-8947rap2hpoutre/laravel-log-viewerPlaintext Storage of Sensitive Information in Laravel Log Viewer before v0.13.0high7.511%
CVE-2009-3622WordPress coreAlgorithmic complexity vulnerability in wp-trackback.php in WordPress before 2.8.5 allows remote attackers to cause a denial of service (CPUmedium4.36%
CVE-2013-2173WordPress corewp-includes/class-phpass.php in WordPress 3.5.1, when a password-protected post exists, allows remote attackers to cause a denial of servicemedium4.33%
CVE-2014-9037WordPress coreWordPress before 3.7.5, 3.8.x before 3.8.5, 3.9.x before 3.9.3, and 4.x before 4.0.1 might allow remote attackers to obtain access to an accmedium6.83%
CVE-2017-14990WordPress coreWordPress 4.8.2 stores cleartext wp_signups.activation_key values (but stores the analogous wp_users.user_activation_key values as hashes), medium6.52%
CVE-2022-21829concrete5/coreCode injection in concrete CMShigh8.02%
CVE-2018-20465craftcms/cmsCraft CMS Vulnerable to Server-Side Template Injectionhigh7.22%
CVE-2019-17106centreon/centreonCentreon Sensitive Data Exposuremedium6.51%
CVE-2017-6370typo3/cmsTYPO3 Information Disclosure Vulnerabilitymedium5.31%
CVE-2021-21339typo3/cms, typo3/cms-coreCleartext storage of session identifiermedium5.91%
CVE-2024-22723fisharebest/webtreesWebtrees Path Traversal vulnerabilitymedium4.91%
CVE-2023-5359w3-total-cache (WordPress plugin)The W3 Total Cache plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 2.7.5 via Google Olow3.71%
CVE-2022-2083simple-sign-on (WordPress plugin)The Simple Single Sign On WordPress plugin through 4.1.0 leaks its OAuth client_secret, which could be used by attackers to gain unauthorizehigh7.51%
CVE-2021-39342credova-financial (WordPress plugin)The Credova_Financial WordPress plugin discloses a site's associated Credova API account username and password in plaintext via an AJAX actimedium5.31%
CVE-2019-8118magento/community-edition, magento/product-community-editionMagento 2 Community Edition Weak Cryptographymedium5.31%
CVE-2022-36101shopware/shopwareShopware contains sensitive data in backend customer modulemedium5.41%
CVE-2020-26228typo3/cms, typo3/cms-coreCleartext storage of session identifierhigh8.11%
CVE-2022-31046typo3/cms, typo3/cms-coreInformation Disclosure via Export Modulemedium4.31%
CVE-2022-3206passster (WordPress plugin)The Passster WordPress plugin before 3.5.5.5.2 stores the password inside a cookie named "passster" using base64 encoding method which is eamedium5.91%
CVE-2022-43691concrete5/concrete5Concrete CMS vulnerable to Cleartext Transmission of Sensitive Informationmedium5.30%
CVE-2022-4409thorsten/phpmyfaqphpMyFAQ has insecure HTTP cookieshigh7.50%
CVE-2023-6250like-\&-share (WordPress plugin)The BestWebSoft's Like & Share WordPress plugin before 2.74 discloses the content of password protected posts to unauthenticated users via ahigh7.50%
CVE-2024-43429moodle/moodleMoodle has user information visibility control issues in gradebook reportsmedium5.30%
CVE-2024-43432moodle/moodleMoodle authorization headers preserved between "emulated redirects"medium5.30%
CVE-2024-7713chatgpt-assistant (WordPress plugin)The AI ChatBot with ChatGPT and Content Generator by AYS WordPress plugin before 2.1.0 discloses the Open AI API Key, allowing unauthenticathigh7.50%
CVE-2023-48707codeigniter4/shieldCleartext Storage of Sensitive Information in HMAC SHA256 Authenticationmedium5.00%
CVE-2026-33512wwbn/avideoAVideo has an unauthenticated decrypt oracle leaking any ciphertexthigh7.50%
CVE-2026-55885getgrav/gravGrav: Admin Backup Zip File Exposes Account Credentials and Configuration Secretsmedium6.80%
CVE-2026-6553typo3/cms-backendTYPO3 CMS Stores Cleartext Password in User Settings Modulehigh7.50%
CVE-2026-33867wwbn/avideoAVideo has Plaintext Video Password Storagecritical0.00%
CVE-2026-55568guzzlehttp/guzzleguzzlehttp/guzzle: Silent HTTPS-Proxy Downgrade to Cleartextmedium5.90%
CVE-2024-49762pterodactyl/panelPterodactyl Panel has plain-text logging of user passwords when two-factor authentication is disabledmedium4.60%
CVE-2024-36119statamic/cmsPassword confirmation stored in plain text via registration form in statamic/cmslow1.80%
CVE-2024-47056mautic/coreMautic does not shield .env files from web trafficmedium5.10%
GHSA-ph62-fv59-vf9hsilverstripe/frameworksilverstripe/framework users inadvertently passing sensitive data to LoginAttemptmedium6.5–
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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.