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-2015-8125symfony/form, symfony/security, symfony/security-http +1 moreSymfony Vulnerable to Timing Attackhigh0.03%
CVE-2016-15015barzahlen/barzahlen-phpBarzahlen Payment Module PHP SDK vulnerable to Observable Timing Discrepancymedium5.31%
CVE-2026-32935phpseclib/phpseclibphpseclib's AES-CBC unpadding susceptible to padding oracle timing attackhigh0.00%
CVE-2026-40194phpseclib/phpseclibphpseclib has a variable-time HMAC comparison in SSH2::get_binary_packet() using != instead of hash_equals()low3.70%
CVE-2026-48166filament/filamentFilament: Timing-based user enumeration on login pagemedium5.30%
CVE-2026-84308phpseclib/phpseclibphpseclib — non-constant-time X25519 scalar multiplication permits full private-key recoverymedium6.30%
CVE-2026-25597prestashop/prestashopPrestaShop affected by time based enumeration in FO login formmedium5.30%
CVE-2026-80199kimai/kimaiKimai: Username enumeration via timing on X-AUTH-USERlow3.70%
CVE-2026-48011shopware/core, shopware/platformShopware: Timing-attack on admin panel allowing enumeration of administrator usernameslow3.70%
CVE-2026-72701getgrav/gravGrav: Non constant time nonce comparison in Utils::verifyNonce() used for CSRF protectionlow3.70%
CVE-2026-54736phalcon/cphalconPhalcon: Non-constant-time HMAC verification in `Encryption\Crypt::decrypt` (timing side-channel)high0.00%
GHSA-2x4v-g8cx-jxrqibexa/coreLogin timing attack in ibexa/corecritical0.0–
GHSA-342c-vcff-2ff2ezsystems/ezplatform-kernelLogin timing attack in ezsystems/ezplatform-kernelcritical0.0–
GHSA-5739-39v2-5754web-token/jwt-framework, web-token/jwt-libraryRSA1_5 (RSAES-PKCS1-v1_5) decryption lacks implicit rejection, exposing a Bleichenbacher/Marvin padding oraclemedium0.0–
GHSA-xfqg-p48g-hh94ezsystems/ezpublish-kernelLogin timing attack in ezsystems/ezpublish-kernelcritical0.0–
Page 1 of 1 · 15 advisories
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.