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-2024-22640tecnickcom/tcpdfTCPDF vulnerable to Regular Expression Denial of Servicemedium0.01%
CVE-2026-52778yeswiki/yeswikiYesWiki has Unsafe eval() in its Formula Calculato, Leading to Remote Code Execution & Denial of Servicecritical9.81%
CVE-2026-45305symfony/symfony, symfony/yamlSymfony's YAML Parser has a ReDoS via Catastrophic Backtracking in Parser::cleanup() Regexlow0.01%
CVE-2026-45133symfony/symfony, symfony/yamlSymfony hardened the parser when handling untrusted inputlow0.01%
CVE-2026-45756symfony/json-path, symfony/symfonySymfony's JsonPath Evaluates Attacker-Controlled Regular Expressions in match()/search() Without Limits — ReDoSlow0.01%
CVE-2024-6434premium-addons-for-elementor (WordPress plugin)The Premium Addons for Elementor plugin for WordPress is vulnerable to Regular Expression Denial of Service (ReDoS) in all versions up to, alow3.11%
CVE-2026-57584phalcon/cphalconPhalcon: Catastrophic backtracking (ReDoS) in the default Phalcon Router route lead to remote unauthenticated DoShigh0.01%
CVE-2024-13926wp-syntax (WordPress plugin)The WP-Syntax WordPress plugin through 1.2 does not properly handle input, allowing an attacker to create a post containing a large number ohigh7.51%
CVE-2026-86430league/commonmarkleague/commonmark: Denial of service via crafted code fences, reference links, and emphasis delimitershigh7.50%
CVE-2026-108082symfony/http-foundation, symfony/symfonySymfony: ReDoS in HeaderUtils::split() Reachable Through the Cache-Control Request Headerhigh0.00%
CVE-2024-13896wp-geshi-highlight (WordPress plugin)The WP-GeSHi-Highlight — rock-solid syntax highlighting for 259 languages WordPress plugin through 1.4.3 processes user-supplied input as a medium6.50%
CVE-2024-28864ilicmiljan/secure-props[TagAwareCipher] - Decryption Failure (Regex Match)low2.60%
CVE-2026-62237getgrav/gravGrav: Authenticated ReDoS via regex_replace in Twig Sandboxmedium0.00%
CVE-2014-5244symfony/http-foundation, symfony/symfonySymfony vulnerable to denial of service via a malicious HTTP Host headerhigh7.5–
GHSA-78hm-5hjw-58mhua-parser/uap-phpua-parser/uap-php ReDoS vulnerabilitymedium0.0–
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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.