{"cve":"CVE-2010-4697","nvd":{"published":"2011-01-18T20:00:10.690","modified":"2026-06-16T23:25:22.130","status":"Modified","description":"Use-after-free vulnerability in the Zend engine in PHP before 5.2.15 and 5.3.x before 5.3.4 might allow context-dependent attackers to cause a denial of service (heap memory corruption) or have unspecified other impact via vectors related to use of __set, __get, __isset, and __unset methods on objects accessed by a reference.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-399"],"references":["http://bugs.php.net/52879","http://marc.info/?l=bugtraq&m=133469208622507&w=2","http://www.php.net/ChangeLog-5.php","http://www.securityfocus.com/bid/45952","https://exchange.xforce.ibmcloud.com/vulnerabilities/65310"],"products":["php:php"],"source":"nvd","synced_at":"2026-10-19T19:57:56.749847046+00:00"},"epss":{"cve":"CVE-2010-4697","score":0.02265,"percentile":0.83011,"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."]}