{"cve":"CVE-2015-5859","nvd":{"published":"2015-11-22T03:59:01.843","modified":"2026-06-17T00:29:54.463","status":"Modified","description":"The CFNetwork HTTPProtocol component in Apple iOS before 9 and OS X before 10.11 does not properly recognize the HSTS preload list during a Safari private-browsing session, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-200"],"references":["https://support.apple.com/HT205212","https://support.apple.com/HT205267","https://support.apple.com/HT205212","https://support.apple.com/HT205267"],"products":["apple:iphone_os","apple:mac_os_x"],"source":"nvd","synced_at":"2026-10-19T20:37:45.466985407+00:00"},"epss":{"cve":"CVE-2015-5859","score":0.01451,"percentile":0.73378,"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."]}