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) →

CVE	Package	Title	Severity	CVSS	EPSS
CVE-2021-33563	phanan/koel	Improper rate limiting in Koel	high	0.0	1%
CVE-2024-13274	goalgorilla/open_social	Drupal Open Social allows Functionality Misuse	medium	5.3	0%
CVE-2025-32378	shopware/core, shopware/platform	Shopware default newsletter opt-in settings allow for mass sign-up abuse	medium	5.3	0%

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.