{"cve":"CVE-2011-0159","nvd":{"published":"2011-03-11T22:55:02.747","modified":"2026-06-16T23:26:55.083","status":"Modified","description":"The Safari Settings feature in Safari in Apple iOS 4.x before 4.3 does not properly implement the clearing of cookies during execution of the Safari application, which might make it easier for remote web servers to track users by setting a cookie.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://lists.apple.com/archives/security-announce/2011//Mar/msg00003.html","http://support.apple.com/kb/HT4564","http://www.securityfocus.com/bid/46810","http://www.securitytracker.com/id?1025182","http://lists.apple.com/archives/security-announce/2011//Mar/msg00003.html"],"products":["apple:iphone_os"],"source":"nvd","synced_at":"2026-10-19T19:57:56.749847046+00:00"},"epss":{"cve":"CVE-2011-0159","score":0.01717,"percentile":0.77435,"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."]}