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-2021-34646woocommerce-jetpack (WordPress plugin)Versions up to, and including, 5.4.3, of the Booster for WooCommerce WordPress plugin are vulnerable to authentication bypass via the procescritical9.851%
CVE-2017-17091WordPress corewp-admin/user-new.php in WordPress before 4.9.1 sets the newbloguser key to a string that can be directly derived from the user ID, which alhigh8.87%
CVE-2021-22968concrete5/coreImproper file handling in concrete5/corehigh7.23%
CVE-2020-7241wp-database-backup (WordPress plugin)The WP Database Backup plugin through 5.5 for WordPress stores downloads by default locally in the directory wp-content/uploads/db-backup/. high7.52%
CVE-2016-5100froxlor/froxlorFroxlor guessable password reset tokencritical9.82%
CVE-2021-3689yiisoft/yii2-devUse of Insufficiently Random Values in yiisoft/yii2-devhigh7.52%
CVE-2021-3692yiisoft/yii2-devUse of Cryptographically Weak Pseudo-Random Number Generator in yiisoft/yii2-devmedium5.32%
CVE-2023-41879openmage/magento-ltsMagento LTS's guest order "protect code" can be brute-forced too easilyhigh7.51%
CVE-2021-24998simple-jwt-login (WordPress plugin)The Simple JWT Login WordPress plugin before 3.3.0 can be used to create new WordPress user accounts with a randomly generated password. Thehigh7.51%
CVE-2010-3666typo3/cms-installTYPO3 is vulnerable to Insecure randomness in uniqid functionmedium5.31%
CVE-2019-7886magento/community-edition, magento/product-community-editionMagento 2 Community Edition Cryptographic Flawhigh7.51%
CVE-2024-0761wp-file-manager (WordPress plugin)The File Manager plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 7.2.1 due to inshigh8.11%
CVE-2021-4240phpservermon/phpservermonInsufficient Entropy in PHPServerMon PRNGmedium5.31%
CVE-2021-4241phpservermon/phpservermonPHPServerMon PRNG has Insufficient Entropymedium5.31%
CVE-2021-28055centreon/centreonPredictable CSRF tokens in centreon/centreonmedium6.51%
CVE-2023-6799wp-reset (WordPress plugin)The WP Reset – Most Advanced WordPress Reset Tool plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up tomedium5.91%
CVE-2022-31157packbackbooks/lti-1-3-php-libraryLTI 1.3 Tool Library's function used to generate random nonces not sufficiently cryptographically complex before v5.0high7.50%
CVE-2024-5149buddyforms (WordPress plugin)The BuddyForms plugin for WordPress is vulnerable to Email Verification Bypass in all versions up to, and including, 2.8.9 via the use of anmedium6.50%
CVE-2026-42155openmage/magento-ltsMagento LTS has Weak API Session ID — Predictable MD5 of Time-Derived Inputscritical0.00%
CVE-2024-5868woocommerce-social-login (WordPress plugin)The WooCommerce - Social Login plugin for WordPress is vulnerable to Email Verification in all versions up to, and including, 2.6.2 via the medium6.50%
GHSA-xg9w-r469-m455zendframework/zendframeworkZendFramework Potential Information Disclosure and Insufficient Entropy vulnerabilitieshigh7.4–
GHSA-gq4g-fpc9-vjfqweb-auth/webauthn-libWebauthn: SimpleFakeCredentialGenerator with an empty secret produces predictable fake credentials, weakening username enumeration protectiolow0.0–
Page 1 of 1 · 22 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.