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-2020-15094symfony/http-kernel, symfony/symfonyRCE in Symfonyhigh8.03%
CVE-2022-31042guzzlehttp/guzzle, drupal/coreFailure to strip the Cookie header on change in host or HTTP downgradehigh7.52%
CVE-2022-31090guzzlehttp/guzzleAuthorization header leaked to a different origin on cross-origin redirect (curl handler)high7.72%
CVE-2022-2818cockpit-hq/cockpitCockpit Content Platform vulnerable to 2FA bypasshigh8.82%
CVE-2026-67354guzzlehttp/guzzleGuzzle: URI fragments disclosed in redirect Referer headersmedium5.90%
CVE-2025-57757contao/contao, contao/core-bundleContao can disclose sensitive information in the news modulemedium5.30%
CVE-2026-27892facturascripts/facturascriptsFacturaScripts Vulnerable to Unstripped Image Metadata (EXIF) Leakage via Library Module File Upload/Downloadmedium6.50%
GHSA-27c9-vp3w-6ww8shopware/core, shopware/platformShopware exposes sensitive user information via CSV export mappingmedium4.9–
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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.