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	EPSS
CVE-2015-3542	phpoffice/phpexcel	PHPExcel XXE Vulnerability	high	–
GHSA-2jqj-5qv2-xvcg	ezsystems/ezplatform-richtext	ezsystems/ezplatform-richtext allows access to external entities in XML	high	–
GHSA-cj3w-g42v-wcj6	ibexa/fieldtype-richtext	ibexa/fieldtype-richtext allows access to external entities in XML	high	–

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.