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-2023-26154pubnub/pubnubpubnub Insufficient Entropy vulnerabilitymedium5.91%
CVE-2023-49599wwbn/avideoWWBN AVideo Insufficient Entropy vulnerbailitycritical9.81%
CVE-2021-4240phpservermon/phpservermonInsufficient Entropy in PHPServerMon PRNGmedium5.31%
CVE-2021-4241phpservermon/phpservermonPHPServerMon PRNG has Insufficient Entropymedium5.31%
CVE-2023-3325cms-commander-client (WordPress plugin)The CMS Commander plugin for WordPress is vulnerable to authorization bypass due to the use of an insufficiently unique cryptographic signathigh8.11%
CVE-2026-42155openmage/magento-ltsMagento LTS has Weak API Session ID — Predictable MD5 of Time-Derived Inputscritical0.00%
CVE-2026-34236auth0/auth0-phpAuth0 PHP SDK has Insufficient Entropy in Cookie Encryptionhigh8.20%
CVE-2025-59015typo3/cms-coreTYPO3 CMS uses insufficient entropy when generating passwordsmedium6.50%
GHSA-fmg6-246m-9g2vauth0/loginAuth0 laravel-auth0 SDK has Insufficient Entropy in Cookie Encryptionhigh8.2–
GHSA-ghc5-95c2-vwcvauth0/symfonyAuth0 Symfony SDK has Insufficient Entropy in Cookie Encryptionhigh8.2–
GHSA-vfpx-q664-h93mauth0/wordpressAuth0 WordPress Plugin has Insufficient Entropy in Cookie Encryptionhigh8.2–
GHSA-848f-mph5-9pm9zendframework/zendframework1Zendframework Potential Information Disclosure and Insufficient Entropy vulnerabilityhigh7.5–
GHSA-8xhv-gqm4-3w99zendframework/zendframework1ZendFramework1 Potential Insufficient Entropy Vulnerabilityhigh7.5–
GHSA-mg4x-prh7-g4mxzendframework/zend-captchaZend-Captcha Information Disclosure and Insufficient Entropy vulnerabilityhigh7.5–
GHSA-2fhr-8r8r-qp56zendframework/zendframeworkZendFramework Information Disclosure and Insufficient Entropy vulnerabilitymedium5.3–
GHSA-3fmq-x9q6-wm39paragonie/random_compatrandom_compat Uses insecure CSPRNGlow0.0–
GHSA-h97c-qp24-439vlaravel/socialiteInsecure State Generation in laravel/socialitemedium0.0–
GHSA-pjx8-984p-7p3xfriendsofsymfony/user-bundleFOSUserBundle Entropy is lost in the TokenGeneratormedium0.0–
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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.