{"cve":"CVE-2014-3515","nvd":{"published":"2014-07-09T11:07:01.883","modified":"2026-06-17T00:08:22.213","status":"Modified","description":"The SPL component in PHP before 5.4.30 and 5.5.x before 5.5.14 incorrectly anticipates that certain data structures will have the array data type after unserialization, which allows remote attackers to execute arbitrary code via a crafted string that triggers use of a Hashtable destructor, related to \"type confusion\" issues in (1) ArrayObject and (2) SPLObjectStorage.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=88223c5245e9b470e1e6362bfd96829562ffe6ab","http://lists.opensuse.org/opensuse-updates/2014-09/msg00046.html","http://marc.info/?l=bugtraq&m=141017844705317&w=2","http://rhn.redhat.com/errata/RHSA-2014-1765.html","http://rhn.redhat.com/errata/RHSA-2014-1766.html"],"products":["debian:debian_linux","php:php"],"source":"nvd","synced_at":"2026-10-19T20:33:06.232976534+00:00"},"epss":{"cve":"CVE-2014-3515","score":0.30128,"percentile":0.98216,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}