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 2026.10.29.3, updated 2026-10-29. Browse by package.

19,303CVEs
8,638Composer advisories
12,328WordPress advisories
35Actively exploited (KEV) →
CVEPackageTitleSeverityCVSSEPSS
CVE-2026-59193getgrav/gravGrav CMS — Improper Handling of Highly Compressed Data in Installer::unZip()medium4.91%
CVE-2026-59932phpoffice/phpspreadsheetPHPSpreadsheet: Gnumeric reader unbounded gzip expansion causes memory exhaustionhigh7.50%
CVE-2025-60790processwire/processwireProcessWire CMS vulnerable to resource-exhaustion Denial of Servicemedium0.00%
CVE-2026-61455getgrav/gravGrav: Decompression Bomb via ZipArchiver - Missing Extraction Limitsmedium6.50%
GHSA-xg43-5579-qw6vadawolfa/isdocadawolfa/isdoc: Uncontrolled resource consumption (decompression bomb) when reading untrusted ISDOCX or PDF filesmedium6.5–
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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.